Home / 584,849.26-806,755.05-352,114.18

Finding the Fourth Proportional to 584,849.26, 806,755.05 and 352,114.18

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Solution

The fourth proportional to 584,849.26, 806,755.05 and 352,114.18 is: 485,714.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,849.26 : 806,755.05 = 352,114.18 : x
  2. Step 2: Convert to fraction form
    584,849.26/806,755.05 = 352,114.18/x
  3. Step 3: Cross multiply
    584,849.26x = 806,755.05 × 352,114.18
  4. Step 4: Simplify right side
    584,849.26x = 284,069,892,891.61
  5. Step 5: Solve for x
    x = 284,069,892,891.61/584,849.26
  6. Step 6: Final answer
    x = 485,714.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.