Home / 2,016,456.10-3,024,338.55-753,633.70

Finding the Fourth Proportional to 2,016,456.10, 3,024,338.55 and 753,633.70

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Solution

The fourth proportional to 2,016,456.10, 3,024,338.55 and 753,633.70 is: 1,130,321.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,456.10 : 3,024,338.55 = 753,633.70 : x
  2. Step 2: Convert to fraction form
    2,016,456.10/3,024,338.55 = 753,633.70/x
  3. Step 3: Cross multiply
    2,016,456.10x = 3,024,338.55 × 753,633.70
  4. Step 4: Simplify right side
    2,016,456.10x = 2,279,243,451,489.13
  5. Step 5: Solve for x
    x = 2,279,243,451,489.13/2,016,456.10
  6. Step 6: Final answer
    x = 1,130,321.38

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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.