Finding the Fourth Proportional to 484,031.18, 724,883.99 and 270,273.80
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Solution
The fourth proportional to 484,031.18, 724,883.99 and 270,273.80 is: 404,761.43
Step by Step Solution
- Step 1: Write the proportion equation
484,031.18 : 724,883.99 = 270,273.80 : x - Step 2: Convert to fraction form
484,031.18/724,883.99 = 270,273.80/x - Step 3: Cross multiply
484,031.18x = 724,883.99 × 270,273.80 - Step 4: Simplify right side
484,031.18x = 195,917,150,536.46 - Step 5: Solve for x
x = 195,917,150,536.46/484,031.18 - Step 6: Final answer
x = 404,761.43
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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.