Home / 2,025,288.30-3,037,932.45-826,812.30

Finding the Fourth Proportional to 2,025,288.30, 3,037,932.45 and 826,812.30

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Solution

The fourth proportional to 2,025,288.30, 3,037,932.45 and 826,812.30 is: 1,240,218.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,288.30 : 3,037,932.45 = 826,812.30 : x
  2. Step 2: Convert to fraction form
    2,025,288.30/3,037,932.45 = 826,812.30/x
  3. Step 3: Cross multiply
    2,025,288.30x = 3,037,932.45 × 826,812.30
  4. Step 4: Simplify right side
    2,025,288.30x = 2,511,799,916,229.14
  5. Step 5: Solve for x
    x = 2,511,799,916,229.14/2,025,288.30
  6. Step 6: Final answer
    x = 1,240,218.45

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Double scale
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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.