Answer:
4.3 years
Step-by-step explanation:
The computation of the discounted payback period is shown below:
Year Cash flows Discount factor Present value Cumulative present value
0 -$1,250,000 1 -$1,250,000
1 $375,000 0.9090909090 $340,909.09 $340,909.0
2 $375,000 0.826446281 $309,917.36 $650826.45
3 $375,000 0.7513148009 $281,743.05 $932,569.50
4 $375,000 0.6830134554 $256,130.05 $1,188,699.54
5 $375,000 0.6209213231 $232,845.50 $1,421,545.04
Total $1,421,545.04
Now the discounted payback period is
= 4 years + ($1,250,000 - $1,188,699.54) ÷ $232,845.50
= 4.3 years