Home / 914,027.22-1,261,207.17-574,253.46

Finding the Fourth Proportional to 914,027.22, 1,261,207.17 and 574,253.46

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Solution

The fourth proportional to 914,027.22, 1,261,207.17 and 574,253.46 is: 792,375.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,027.22 : 1,261,207.17 = 574,253.46 : x
  2. Step 2: Convert to fraction form
    914,027.22/1,261,207.17 = 574,253.46/x
  3. Step 3: Cross multiply
    914,027.22x = 1,261,207.17 × 574,253.46
  4. Step 4: Simplify right side
    914,027.22x = 724,252,581,149.31
  5. Step 5: Solve for x
    x = 724,252,581,149.31/914,027.22
  6. Step 6: Final answer
    x = 792,375.29

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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.