Finding the Fourth Proportional to 537,670.73, 806,508.36 and 217,828.80
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Solution
The fourth proportional to 537,670.73, 806,508.36 and 217,828.80 is: 326,744.12
Step by Step Solution
- Step 1: Write the proportion equation
537,670.73 : 806,508.36 = 217,828.80 : x - Step 2: Convert to fraction form
537,670.73/806,508.36 = 217,828.80/x - Step 3: Cross multiply
537,670.73x = 806,508.36 × 217,828.80 - Step 4: Simplify right side
537,670.73x = 175,680,748,248.77 - Step 5: Solve for x
x = 175,680,748,248.77/537,670.73 - Step 6: Final answer
x = 326,744.12
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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.