Home / 729,694.70-1,094,542.05-197,200.70

Finding the Fourth Proportional to 729,694.70, 1,094,542.05 and 197,200.70

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Solution

The fourth proportional to 729,694.70, 1,094,542.05 and 197,200.70 is: 295,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,694.70 : 1,094,542.05 = 197,200.70 : x
  2. Step 2: Convert to fraction form
    729,694.70/1,094,542.05 = 197,200.70/x
  3. Step 3: Cross multiply
    729,694.70x = 1,094,542.05 × 197,200.70
  4. Step 4: Simplify right side
    729,694.70x = 215,844,458,439.44
  5. Step 5: Solve for x
    x = 215,844,458,439.44/729,694.70
  6. Step 6: Final answer
    x = 295,801.05

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Similar ratio
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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.