Finding the Fourth Proportional to 503,201.07, 755,151.57 and 325,266.75
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Solution
The fourth proportional to 503,201.07, 755,151.57 and 325,266.75 is: 488,126.34
Step by Step Solution
- Step 1: Write the proportion equation
503,201.07 : 755,151.57 = 325,266.75 : x - Step 2: Convert to fraction form
503,201.07/755,151.57 = 325,266.75/x - Step 3: Cross multiply
503,201.07x = 755,151.57 × 325,266.75 - Step 4: Simplify right side
503,201.07x = 245,625,696,931.30 - Step 5: Solve for x
x = 245,625,696,931.30/503,201.07 - Step 6: Final answer
x = 488,126.34
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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.