Home / 2,448,189.60-3,669,757.20-1,100,997.60

Finding the Fourth Proportional to 2,448,189.60, 3,669,757.20 and 1,100,997.60

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Solution

The fourth proportional to 2,448,189.60, 3,669,757.20 and 1,100,997.60 is: 1,650,359.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,189.60 : 3,669,757.20 = 1,100,997.60 : x
  2. Step 2: Convert to fraction form
    2,448,189.60/3,669,757.20 = 1,100,997.60/x
  3. Step 3: Cross multiply
    2,448,189.60x = 3,669,757.20 × 1,100,997.60
  4. Step 4: Simplify right side
    2,448,189.60x = 4,040,393,869,782.72
  5. Step 5: Solve for x
    x = 4,040,393,869,782.72/2,448,189.60
  6. Step 6: Final answer
    x = 1,650,359.87

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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.