Finding the Fourth Proportional to 504,551.68, 755,971.04 and 304,451.58
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Solution
The fourth proportional to 504,551.68, 755,971.04 and 304,451.58 is: 456,160.56
Step by Step Solution
- Step 1: Write the proportion equation
504,551.68 : 755,971.04 = 304,451.58 : x - Step 2: Convert to fraction form
504,551.68/755,971.04 = 304,451.58/x - Step 3: Cross multiply
504,551.68x = 755,971.04 × 304,451.58 - Step 4: Simplify right side
504,551.68x = 230,156,577,562.24 - Step 5: Solve for x
x = 230,156,577,562.24/504,551.68 - Step 6: Final answer
x = 456,160.56
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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.