Finding the Fourth Proportional to 2,167,742.97, 3,250,419.98 and 746,627.13
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Solution
The fourth proportional to 2,167,742.97, 3,250,419.98 and 746,627.13 is: 1,119,529.28
Step by Step Solution
- Step 1: Write the proportion equation
2,167,742.97 : 3,250,419.98 = 746,627.13 : x - Step 2: Convert to fraction form
2,167,742.97/3,250,419.98 = 746,627.13/x - Step 3: Cross multiply
2,167,742.97x = 3,250,419.98 × 746,627.13 - Step 4: Simplify right side
2,167,742.97x = 2,426,851,737,228.92 - Step 5: Solve for x
x = 2,426,851,737,228.92/2,167,742.97 - Step 6: Final answer
x = 1,119,529.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.