Home / 3,744,076.20-5,616,114.30-3,669,426.60

Finding the Fourth Proportional to 3,744,076.20, 5,616,114.30 and 3,669,426.60

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Solution

The fourth proportional to 3,744,076.20, 5,616,114.30 and 3,669,426.60 is: 5,504,139.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,076.20 : 5,616,114.30 = 3,669,426.60 : x
  2. Step 2: Convert to fraction form
    3,744,076.20/5,616,114.30 = 3,669,426.60/x
  3. Step 3: Cross multiply
    3,744,076.20x = 5,616,114.30 × 3,669,426.60
  4. Step 4: Simplify right side
    3,744,076.20x = 20,607,919,201,060.38
  5. Step 5: Solve for x
    x = 20,607,919,201,060.38/3,744,076.20
  6. Step 6: Final answer
    x = 5,504,139.90

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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.