Home / 3,236,163.20-4,854,244.80-1,976,451.20

Finding the Fourth Proportional to 3,236,163.20, 4,854,244.80 and 1,976,451.20

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Solution

The fourth proportional to 3,236,163.20, 4,854,244.80 and 1,976,451.20 is: 2,964,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,163.20 : 4,854,244.80 = 1,976,451.20 : x
  2. Step 2: Convert to fraction form
    3,236,163.20/4,854,244.80 = 1,976,451.20/x
  3. Step 3: Cross multiply
    3,236,163.20x = 4,854,244.80 × 1,976,451.20
  4. Step 4: Simplify right side
    3,236,163.20x = 9,594,177,960,053.76
  5. Step 5: Solve for x
    x = 9,594,177,960,053.76/3,236,163.20
  6. Step 6: Final answer
    x = 2,964,676.80

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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.