Home / 2,626,773.12-3,940,160.76-632,229.12

Finding the Fourth Proportional to 2,626,773.12, 3,940,160.76 and 632,229.12

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Solution

The fourth proportional to 2,626,773.12, 3,940,160.76 and 632,229.12 is: 948,343.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,773.12 : 3,940,160.76 = 632,229.12 : x
  2. Step 2: Convert to fraction form
    2,626,773.12/3,940,160.76 = 632,229.12/x
  3. Step 3: Cross multiply
    2,626,773.12x = 3,940,160.76 × 632,229.12
  4. Step 4: Simplify right side
    2,626,773.12x = 2,491,084,369,953.33
  5. Step 5: Solve for x
    x = 2,491,084,369,953.33/2,626,773.12
  6. Step 6: Final answer
    x = 948,343.94

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Similar ratio
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1.5x scale

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.