Finding the Fourth Proportional to 504,026.67, 755,777.49 and 237,715.68
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Solution
The fourth proportional to 504,026.67, 755,777.49 and 237,715.68 is: 356,449.71
Step by Step Solution
- Step 1: Write the proportion equation
504,026.67 : 755,777.49 = 237,715.68 : x - Step 2: Convert to fraction form
504,026.67/755,777.49 = 237,715.68/x - Step 3: Cross multiply
504,026.67x = 755,777.49 × 237,715.68 - Step 4: Simplify right side
504,026.67x = 179,660,159,964.04 - Step 5: Solve for x
x = 179,660,159,964.04/504,026.67 - Step 6: Final answer
x = 356,449.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.