Home / 1,255,952.01-1,882,182.68-655,715.85

Finding the Fourth Proportional to 1,255,952.01, 1,882,182.68 and 655,715.85

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Solution

The fourth proportional to 1,255,952.01, 1,882,182.68 and 655,715.85 is: 982,662.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,952.01 : 1,882,182.68 = 655,715.85 : x
  2. Step 2: Convert to fraction form
    1,255,952.01/1,882,182.68 = 655,715.85/x
  3. Step 3: Cross multiply
    1,255,952.01x = 1,882,182.68 × 655,715.85
  4. Step 4: Simplify right side
    1,255,952.01x = 1,234,177,012,592.90
  5. Step 5: Solve for x
    x = 1,234,177,012,592.90/1,255,952.01
  6. Step 6: Final answer
    x = 982,662.56

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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.