Home / 5,466,165.60-8,202,747.60-3,191,685.60

Finding the Fourth Proportional to 5,466,165.60, 8,202,747.60 and 3,191,685.60

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Solution

The fourth proportional to 5,466,165.60, 8,202,747.60 and 3,191,685.60 is: 4,789,571.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,165.60 : 8,202,747.60 = 3,191,685.60 : x
  2. Step 2: Convert to fraction form
    5,466,165.60/8,202,747.60 = 3,191,685.60/x
  3. Step 3: Cross multiply
    5,466,165.60x = 8,202,747.60 × 3,191,685.60
  4. Step 4: Simplify right side
    5,466,165.60x = 26,180,591,395,354.56
  5. Step 5: Solve for x
    x = 26,180,591,395,354.56/5,466,165.60
  6. Step 6: Final answer
    x = 4,789,571.58

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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.