Home / 2,169,565.01-3,254,451.30-1,789,781.52

Finding the Fourth Proportional to 2,169,565.01, 3,254,451.30 and 1,789,781.52

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Solution

The fourth proportional to 2,169,565.01, 3,254,451.30 and 1,789,781.52 is: 2,684,757.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,565.01 : 3,254,451.30 = 1,789,781.52 : x
  2. Step 2: Convert to fraction form
    2,169,565.01/3,254,451.30 = 1,789,781.52/x
  3. Step 3: Cross multiply
    2,169,565.01x = 3,254,451.30 × 1,789,781.52
  4. Step 4: Simplify right side
    2,169,565.01x = 5,824,756,785,531.07
  5. Step 5: Solve for x
    x = 5,824,756,785,531.07/2,169,565.01
  6. Step 6: Final answer
    x = 2,684,757.90

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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.