Home / 732,634.59-1,011,255.21-446,296.17

Finding the Fourth Proportional to 732,634.59, 1,011,255.21 and 446,296.17

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Solution

The fourth proportional to 732,634.59, 1,011,255.21 and 446,296.17 is: 616,022.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,634.59 : 1,011,255.21 = 446,296.17 : x
  2. Step 2: Convert to fraction form
    732,634.59/1,011,255.21 = 446,296.17/x
  3. Step 3: Cross multiply
    732,634.59x = 1,011,255.21 × 446,296.17
  4. Step 4: Simplify right side
    732,634.59x = 451,319,327,115.55
  5. Step 5: Solve for x
    x = 451,319,327,115.55/732,634.59
  6. Step 6: Final answer
    x = 616,022.41

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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.