Finding the Fourth Proportional to 503,566.44, 756,094.14 and 336,129.96
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Solution
The fourth proportional to 503,566.44, 756,094.14 and 336,129.96 is: 504,691.88
Step by Step Solution
- Step 1: Write the proportion equation
503,566.44 : 756,094.14 = 336,129.96 : x - Step 2: Convert to fraction form
503,566.44/756,094.14 = 336,129.96/x - Step 3: Cross multiply
503,566.44x = 756,094.14 × 336,129.96 - Step 4: Simplify right side
503,566.44x = 254,145,893,034.43 - Step 5: Solve for x
x = 254,145,893,034.43/503,566.44 - Step 6: Final answer
x = 504,691.88
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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.