Home / 3,027,769.67-4,542,531.12-897,905.04

Finding the Fourth Proportional to 3,027,769.67, 4,542,531.12 and 897,905.04

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Solution

The fourth proportional to 3,027,769.67, 4,542,531.12 and 897,905.04 is: 1,347,117.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,769.67 : 4,542,531.12 = 897,905.04 : x
  2. Step 2: Convert to fraction form
    3,027,769.67/4,542,531.12 = 897,905.04/x
  3. Step 3: Cross multiply
    3,027,769.67x = 4,542,531.12 × 897,905.04
  4. Step 4: Simplify right side
    3,027,769.67x = 4,078,761,587,004.85
  5. Step 5: Solve for x
    x = 4,078,761,587,004.85/3,027,769.67
  6. Step 6: Final answer
    x = 1,347,117.53

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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.