Home / 8,498,900.83-12,744,600.54-2,432,251.26

Finding the Fourth Proportional to 8,498,900.83, 12,744,600.54 and 2,432,251.26

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Solution

The fourth proportional to 8,498,900.83, 12,744,600.54 and 2,432,251.26 is: 3,647,303.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,900.83 : 12,744,600.54 = 2,432,251.26 : x
  2. Step 2: Convert to fraction form
    8,498,900.83/12,744,600.54 = 2,432,251.26/x
  3. Step 3: Cross multiply
    8,498,900.83x = 12,744,600.54 × 2,432,251.26
  4. Step 4: Simplify right side
    8,498,900.83x = 30,998,070,721,611.68
  5. Step 5: Solve for x
    x = 30,998,070,721,611.68/8,498,900.83
  6. Step 6: Final answer
    x = 3,647,303.50

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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.