Home / 4,273,605.20-6,397,966.20-4,149,189.20

Finding the Fourth Proportional to 4,273,605.20, 6,397,966.20 and 4,149,189.20

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Solution

The fourth proportional to 4,273,605.20, 6,397,966.20 and 4,149,189.20 is: 6,211,704.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,605.20 : 6,397,966.20 = 4,149,189.20 : x
  2. Step 2: Convert to fraction form
    4,273,605.20/6,397,966.20 = 4,149,189.20/x
  3. Step 3: Cross multiply
    4,273,605.20x = 6,397,966.20 × 4,149,189.20
  4. Step 4: Simplify right side
    4,273,605.20x = 26,546,372,259,005.04
  5. Step 5: Solve for x
    x = 26,546,372,259,005.04/4,273,605.20
  6. Step 6: Final answer
    x = 6,211,704.41

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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.