Home / 3,446,606.70-5,169,910.05-2,732,769.90

Finding the Fourth Proportional to 3,446,606.70, 5,169,910.05 and 2,732,769.90

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Solution

The fourth proportional to 3,446,606.70, 5,169,910.05 and 2,732,769.90 is: 4,099,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,606.70 : 5,169,910.05 = 2,732,769.90 : x
  2. Step 2: Convert to fraction form
    3,446,606.70/5,169,910.05 = 2,732,769.90/x
  3. Step 3: Cross multiply
    3,446,606.70x = 5,169,910.05 × 2,732,769.90
  4. Step 4: Simplify right side
    3,446,606.70x = 14,128,174,570,347.49
  5. Step 5: Solve for x
    x = 14,128,174,570,347.49/3,446,606.70
  6. Step 6: Final answer
    x = 4,099,154.85

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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.