Home / 969,380.97-1,451,906.28-702,528.69

Finding the Fourth Proportional to 969,380.97, 1,451,906.28 and 702,528.69

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Solution

The fourth proportional to 969,380.97, 1,451,906.28 and 702,528.69 is: 1,052,223.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,380.97 : 1,451,906.28 = 702,528.69 : x
  2. Step 2: Convert to fraction form
    969,380.97/1,451,906.28 = 702,528.69/x
  3. Step 3: Cross multiply
    969,380.97x = 1,451,906.28 × 702,528.69
  4. Step 4: Simplify right side
    969,380.97x = 1,020,005,816,891.17
  5. Step 5: Solve for x
    x = 1,020,005,816,891.17/969,380.97
  6. Step 6: Final answer
    x = 1,052,223.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.