Home / 894,682.22-1,234,651.87-532,098.11

Finding the Fourth Proportional to 894,682.22, 1,234,651.87 and 532,098.11

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Solution

The fourth proportional to 894,682.22, 1,234,651.87 and 532,098.11 is: 734,289.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,682.22 : 1,234,651.87 = 532,098.11 : x
  2. Step 2: Convert to fraction form
    894,682.22/1,234,651.87 = 532,098.11/x
  3. Step 3: Cross multiply
    894,682.22x = 1,234,651.87 × 532,098.11
  4. Step 4: Simplify right side
    894,682.22x = 656,955,917,701.22
  5. Step 5: Solve for x
    x = 656,955,917,701.22/894,682.22
  6. Step 6: Final answer
    x = 734,289.68

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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.