Home / 3,321,886.20-4,982,829.30-2,843,589.30

Finding the Fourth Proportional to 3,321,886.20, 4,982,829.30 and 2,843,589.30

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Solution

The fourth proportional to 3,321,886.20, 4,982,829.30 and 2,843,589.30 is: 4,265,383.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,886.20 : 4,982,829.30 = 2,843,589.30 : x
  2. Step 2: Convert to fraction form
    3,321,886.20/4,982,829.30 = 2,843,589.30/x
  3. Step 3: Cross multiply
    3,321,886.20x = 4,982,829.30 × 2,843,589.30
  4. Step 4: Simplify right side
    3,321,886.20x = 14,169,120,081,206.49
  5. Step 5: Solve for x
    x = 14,169,120,081,206.49/3,321,886.20
  6. Step 6: Final answer
    x = 4,265,383.95

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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.