Home / 957,082.90-1,320,833.24-527,362.92

Finding the Fourth Proportional to 957,082.90, 1,320,833.24 and 527,362.92

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Solution

The fourth proportional to 957,082.90, 1,320,833.24 and 527,362.92 is: 727,793.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,082.90 : 1,320,833.24 = 527,362.92 : x
  2. Step 2: Convert to fraction form
    957,082.90/1,320,833.24 = 527,362.92/x
  3. Step 3: Cross multiply
    957,082.90x = 1,320,833.24 × 527,362.92
  4. Step 4: Simplify right side
    957,082.90x = 696,558,465,038.48
  5. Step 5: Solve for x
    x = 696,558,465,038.48/957,082.90
  6. Step 6: Final answer
    x = 727,793.24

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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.