Home / 962,167.17-1,327,770.77-532,421.49

Finding the Fourth Proportional to 962,167.17, 1,327,770.77 and 532,421.49

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Solution

The fourth proportional to 962,167.17, 1,327,770.77 and 532,421.49 is: 734,730.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,167.17 : 1,327,770.77 = 532,421.49 : x
  2. Step 2: Convert to fraction form
    962,167.17/1,327,770.77 = 532,421.49/x
  3. Step 3: Cross multiply
    962,167.17x = 1,327,770.77 × 532,421.49
  4. Step 4: Simplify right side
    962,167.17x = 706,933,689,079.74
  5. Step 5: Solve for x
    x = 706,933,689,079.74/962,167.17
  6. Step 6: Final answer
    x = 734,730.63

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Double scale
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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.