Home / 4,267,730.60-6,391,227.90-2,268,780.20

Finding the Fourth Proportional to 4,267,730.60, 6,391,227.90 and 2,268,780.20

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Solution

The fourth proportional to 4,267,730.60, 6,391,227.90 and 2,268,780.20 is: 3,397,658.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,730.60 : 6,391,227.90 = 2,268,780.20 : x
  2. Step 2: Convert to fraction form
    4,267,730.60/6,391,227.90 = 2,268,780.20/x
  3. Step 3: Cross multiply
    4,267,730.60x = 6,391,227.90 × 2,268,780.20
  4. Step 4: Simplify right side
    4,267,730.60x = 14,500,291,313,207.58
  5. Step 5: Solve for x
    x = 14,500,291,313,207.58/4,267,730.60
  6. Step 6: Final answer
    x = 3,397,658.54

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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.