Finding the Fourth Proportional to 1,696,399.08, 2,341,032.48 and 932,436.24
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Solution
The fourth proportional to 1,696,399.08, 2,341,032.48 and 932,436.24 is: 1,286,762.97
Step by Step Solution
- Step 1: Write the proportion equation
1,696,399.08 : 2,341,032.48 = 932,436.24 : x - Step 2: Convert to fraction form
1,696,399.08/2,341,032.48 = 932,436.24/x - Step 3: Cross multiply
1,696,399.08x = 2,341,032.48 × 932,436.24 - Step 4: Simplify right side
1,696,399.08x = 2,182,863,523,369.08 - Step 5: Solve for x
x = 2,182,863,523,369.08/1,696,399.08 - Step 6: Final answer
x = 1,286,762.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.