Home / 6,648,278.22-9,951,963.78-4,337,796.30

Finding the Fourth Proportional to 6,648,278.22, 9,951,963.78 and 4,337,796.30

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Solution

The fourth proportional to 6,648,278.22, 9,951,963.78 and 4,337,796.30 is: 6,493,349.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,278.22 : 9,951,963.78 = 4,337,796.30 : x
  2. Step 2: Convert to fraction form
    6,648,278.22/9,951,963.78 = 4,337,796.30/x
  3. Step 3: Cross multiply
    6,648,278.22x = 9,951,963.78 × 4,337,796.30
  4. Step 4: Simplify right side
    6,648,278.22x = 43,169,591,662,618.01
  5. Step 5: Solve for x
    x = 43,169,591,662,618.01/6,648,278.22
  6. Step 6: Final answer
    x = 6,493,349.14

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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.