Solving for Growth Rate (CAGR)

Exercise ID: tvm-real-003

Mode SwitchingSingle Sums

Description

A company’s earnings per share (EPS) increased from $2.50 to $3.80 over a 6-year period. Calculate the compound annual growth rate (CAGR).

Given Values

N
6
PV
-2.50
PMT
0
FV
3.80
I/Y
0%

Objective

Calculate I/Y


Steps

Total 10 steps

Step 1:Clear TVM Registers

💡 Always clear TVM before starting a new problem.

Key Sequence:

2ndFV

Before Key Press:

0.00

After Key Press:

0.00

1500ms

Step 2:Input N = 6

Key Sequence:

6

Before Key Press:

0.00

After Key Press:

6

1200ms

Step 3:Store in N

Key Sequence:

N

Before Key Press:

6

After Key Press:

N=6.00

1000ms

Step 4:Input PV = -2.50

Key Sequence:

PLUS_MINUS2DECIMAL50

Before Key Press:

N=6.00

After Key Press:

-2.50

2000ms

Step 5:Store in PV

Key Sequence:

PV

Before Key Press:

-2.50

After Key Press:

PV=-2.50

1000ms

Step 6:Input PMT = 0

Key Sequence:

0

Before Key Press:

PV=-2.50

After Key Press:

0

1200ms

Step 7:Store in PMT

Key Sequence:

PMT

Before Key Press:

0

After Key Press:

PMT=0.00

1000ms

Step 8:Input FV = 3.80

Key Sequence:

3DECIMAL80

Before Key Press:

PMT=0.00

After Key Press:

3.80

1800ms

Step 9:Store in FV

Key Sequence:

FV

Before Key Press:

3.80

After Key Press:

FV=3.80

1000ms

Step 10:Compute I/Y

Key Sequence:

CPTI/Y

Before Key Press:

FV=3.80

After Key Press:

I/Y=7.23

1500ms

Calculator Display
0.00
Speed:← →
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⚠️ Common Mistakes and Traps
  • 1.Entering both PV and FV as positive (Error 5)
  • 2.Confusing N (number of periods) with years if not annual
  • 3.Forgetting to clear previous work

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