Finding the Fourth Proportional to 598,253.99, 897,972.15 and 261,527.06
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Solution
The fourth proportional to 598,253.99, 897,972.15 and 261,527.06 is: 392,549.02
Step by Step Solution
- Step 1: Write the proportion equation
598,253.99 : 897,972.15 = 261,527.06 : x - Step 2: Convert to fraction form
598,253.99/897,972.15 = 261,527.06/x - Step 3: Cross multiply
598,253.99x = 897,972.15 × 261,527.06 - Step 4: Simplify right side
598,253.99x = 234,844,016,351.38 - Step 5: Solve for x
x = 234,844,016,351.38/598,253.99 - Step 6: Final answer
x = 392,549.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.