Home / 3,269,563.20-4,903,761.60-2,069,337.60

Finding the Fourth Proportional to 3,269,563.20, 4,903,761.60 and 2,069,337.60

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Solution

The fourth proportional to 3,269,563.20, 4,903,761.60 and 2,069,337.60 is: 3,103,637.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,563.20 : 4,903,761.60 = 2,069,337.60 : x
  2. Step 2: Convert to fraction form
    3,269,563.20/4,903,761.60 = 2,069,337.60/x
  3. Step 3: Cross multiply
    3,269,563.20x = 4,903,761.60 × 2,069,337.60
  4. Step 4: Simplify right side
    3,269,563.20x = 10,147,538,260,316.16
  5. Step 5: Solve for x
    x = 10,147,538,260,316.16/3,269,563.20
  6. Step 6: Final answer
    x = 3,103,637.29

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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.