Home / 957,202.92-1,320,948.90-527,498.46

Finding the Fourth Proportional to 957,202.92, 1,320,948.90 and 527,498.46

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Solution

The fourth proportional to 957,202.92, 1,320,948.90 and 527,498.46 is: 727,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,202.92 : 1,320,948.90 = 527,498.46 : x
  2. Step 2: Convert to fraction form
    957,202.92/1,320,948.90 = 527,498.46/x
  3. Step 3: Cross multiply
    957,202.92x = 1,320,948.90 × 527,498.46
  4. Step 4: Simplify right side
    957,202.92x = 696,798,510,488.69
  5. Step 5: Solve for x
    x = 696,798,510,488.69/957,202.92
  6. Step 6: Final answer
    x = 727,952.76

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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.