Home / 6,647,735.97-9,181,438.29-4,468,494.42

Finding the Fourth Proportional to 6,647,735.97, 9,181,438.29 and 4,468,494.42

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Solution

The fourth proportional to 6,647,735.97, 9,181,438.29 and 4,468,494.42 is: 6,171,605.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,735.97 : 9,181,438.29 = 4,468,494.42 : x
  2. Step 2: Convert to fraction form
    6,647,735.97/9,181,438.29 = 4,468,494.42/x
  3. Step 3: Cross multiply
    6,647,735.97x = 9,181,438.29 × 4,468,494.42
  4. Step 4: Simplify right side
    6,647,735.97x = 41,027,205,766,439.34
  5. Step 5: Solve for x
    x = 41,027,205,766,439.34/6,647,735.97
  6. Step 6: Final answer
    x = 6,171,605.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.