Home / 4,654,706.20-6,982,059.30-2,263,221.70

Finding the Fourth Proportional to 4,654,706.20, 6,982,059.30 and 2,263,221.70

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Solution

The fourth proportional to 4,654,706.20, 6,982,059.30 and 2,263,221.70 is: 3,394,832.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,706.20 : 6,982,059.30 = 2,263,221.70 : x
  2. Step 2: Convert to fraction form
    4,654,706.20/6,982,059.30 = 2,263,221.70/x
  3. Step 3: Cross multiply
    4,654,706.20x = 6,982,059.30 × 2,263,221.70
  4. Step 4: Simplify right side
    4,654,706.20x = 15,801,948,118,446.81
  5. Step 5: Solve for x
    x = 15,801,948,118,446.81/4,654,706.20
  6. Step 6: Final answer
    x = 3,394,832.55

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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.