Finding the Fourth Proportional to 604,034.08, 906,751.05 and 324,098.08
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Solution
The fourth proportional to 604,034.08, 906,751.05 and 324,098.08 is: 486,522.67
Step by Step Solution
- Step 1: Write the proportion equation
604,034.08 : 906,751.05 = 324,098.08 : x - Step 2: Convert to fraction form
604,034.08/906,751.05 = 324,098.08/x - Step 3: Cross multiply
604,034.08x = 906,751.05 × 324,098.08 - Step 4: Simplify right side
604,034.08x = 293,876,274,342.98 - Step 5: Solve for x
x = 293,876,274,342.98/604,034.08 - Step 6: Final answer
x = 486,522.67
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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.