Finding the Fourth Proportional to 537,931.68, 806,523.84 and 238,248.96
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Solution
The fourth proportional to 537,931.68, 806,523.84 and 238,248.96 is: 357,207.94
Step by Step Solution
- Step 1: Write the proportion equation
537,931.68 : 806,523.84 = 238,248.96 : x - Step 2: Convert to fraction form
537,931.68/806,523.84 = 238,248.96/x - Step 3: Cross multiply
537,931.68x = 806,523.84 × 238,248.96 - Step 4: Simplify right side
537,931.68x = 192,153,466,095.21 - Step 5: Solve for x
x = 192,153,466,095.21/537,931.68 - Step 6: Final answer
x = 357,207.94
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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.