Finding the Fourth Proportional to 583,937.68, 806,052.52 and 454,619.92
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Solution
The fourth proportional to 583,937.68, 806,052.52 and 454,619.92 is: 627,545.62
Step by Step Solution
- Step 1: Write the proportion equation
583,937.68 : 806,052.52 = 454,619.92 : x - Step 2: Convert to fraction form
583,937.68/806,052.52 = 454,619.92/x - Step 3: Cross multiply
583,937.68x = 806,052.52 × 454,619.92 - Step 4: Simplify right side
583,937.68x = 366,447,532,158.20 - Step 5: Solve for x
x = 366,447,532,158.20/583,937.68 - Step 6: Final answer
x = 627,545.62
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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.