Finding the Fourth Proportional to 414,864.18, 572,516.64 and 233,540.82
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Solution
The fourth proportional to 414,864.18, 572,516.64 and 233,540.82 is: 322,288.62
Step by Step Solution
- Step 1: Write the proportion equation
414,864.18 : 572,516.64 = 233,540.82 : x - Step 2: Convert to fraction form
414,864.18/572,516.64 = 233,540.82/x - Step 3: Cross multiply
414,864.18x = 572,516.64 × 233,540.82 - Step 4: Simplify right side
414,864.18x = 133,706,005,569.25 - Step 5: Solve for x
x = 133,706,005,569.25/414,864.18 - Step 6: Final answer
x = 322,288.62
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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.