Home / 956,789.00-1,320,306.14-527,069.13

Finding the Fourth Proportional to 956,789.00, 1,320,306.14 and 527,069.13

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Solution

The fourth proportional to 956,789.00, 1,320,306.14 and 527,069.13 is: 727,320.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,789.00 : 1,320,306.14 = 527,069.13 : x
  2. Step 2: Convert to fraction form
    956,789.00/1,320,306.14 = 527,069.13/x
  3. Step 3: Cross multiply
    956,789.00x = 1,320,306.14 × 527,069.13
  4. Step 4: Simplify right side
    956,789.00x = 695,892,602,686.38
  5. Step 5: Solve for x
    x = 695,892,602,686.38/956,789.00
  6. Step 6: Final answer
    x = 727,320.87

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1.5x scale

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.