Finding the Fourth Proportional to 901,636.97, 1,352,953.49 and 502,502.67
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Solution
The fourth proportional to 901,636.97, 1,352,953.49 and 502,502.67 is: 754,031.57
Step by Step Solution
- Step 1: Write the proportion equation
901,636.97 : 1,352,953.49 = 502,502.67 : x - Step 2: Convert to fraction form
901,636.97/1,352,953.49 = 502,502.67/x - Step 3: Cross multiply
901,636.97x = 1,352,953.49 × 502,502.67 - Step 4: Simplify right side
901,636.97x = 679,862,738,598.31 - Step 5: Solve for x
x = 679,862,738,598.31/901,636.97 - Step 6: Final answer
x = 754,031.57
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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.