Home / 2,693,759.39-4,040,540.66-800,451.62

Finding the Fourth Proportional to 2,693,759.39, 4,040,540.66 and 800,451.62

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Solution

The fourth proportional to 2,693,759.39, 4,040,540.66 and 800,451.62 is: 1,200,648.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,759.39 : 4,040,540.66 = 800,451.62 : x
  2. Step 2: Convert to fraction form
    2,693,759.39/4,040,540.66 = 800,451.62/x
  3. Step 3: Cross multiply
    2,693,759.39x = 4,040,540.66 × 800,451.62
  4. Step 4: Simplify right side
    2,693,759.39x = 3,234,257,296,770.17
  5. Step 5: Solve for x
    x = 3,234,257,296,770.17/2,693,759.39
  6. Step 6: Final answer
    x = 1,200,648.18

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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.