Home / 3,226,205.70-4,839,308.55-2,777,433.30

Finding the Fourth Proportional to 3,226,205.70, 4,839,308.55 and 2,777,433.30

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Solution

The fourth proportional to 3,226,205.70, 4,839,308.55 and 2,777,433.30 is: 4,166,149.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,205.70 : 4,839,308.55 = 2,777,433.30 : x
  2. Step 2: Convert to fraction form
    3,226,205.70/4,839,308.55 = 2,777,433.30/x
  3. Step 3: Cross multiply
    3,226,205.70x = 4,839,308.55 × 2,777,433.30
  4. Step 4: Simplify right side
    3,226,205.70x = 13,440,856,715,744.71
  5. Step 5: Solve for x
    x = 13,440,856,715,744.71/3,226,205.70
  6. Step 6: Final answer
    x = 4,166,149.95

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Similar ratio
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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.