Finding the Fourth Proportional to 504,537.08, 756,789.21 and 204,929.01
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Solution
The fourth proportional to 504,537.08, 756,789.21 and 204,929.01 is: 307,386.85
Step by Step Solution
- Step 1: Write the proportion equation
504,537.08 : 756,789.21 = 204,929.01 : x - Step 2: Convert to fraction form
504,537.08/756,789.21 = 204,929.01/x - Step 3: Cross multiply
504,537.08x = 756,789.21 × 204,929.01 - Step 4: Simplify right side
504,537.08x = 155,088,063,583.98 - Step 5: Solve for x
x = 155,088,063,583.98/504,537.08 - Step 6: Final answer
x = 307,386.85
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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.