Finding the Fourth Proportional to 467,350.02, 644,943.33 and 252,489.96
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Solution
The fourth proportional to 467,350.02, 644,943.33 and 252,489.96 is: 348,436.31
Step by Step Solution
- Step 1: Write the proportion equation
467,350.02 : 644,943.33 = 252,489.96 : x - Step 2: Convert to fraction form
467,350.02/644,943.33 = 252,489.96/x - Step 3: Cross multiply
467,350.02x = 644,943.33 × 252,489.96 - Step 4: Simplify right side
467,350.02x = 162,841,715,593.97 - Step 5: Solve for x
x = 162,841,715,593.97/467,350.02 - Step 6: Final answer
x = 348,436.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.