Home / 3,669,503.60-5,504,255.40-1,541,115.20

Finding the Fourth Proportional to 3,669,503.60, 5,504,255.40 and 1,541,115.20

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Solution

The fourth proportional to 3,669,503.60, 5,504,255.40 and 1,541,115.20 is: 2,311,672.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,503.60 : 5,504,255.40 = 1,541,115.20 : x
  2. Step 2: Convert to fraction form
    3,669,503.60/5,504,255.40 = 1,541,115.20/x
  3. Step 3: Cross multiply
    3,669,503.60x = 5,504,255.40 × 1,541,115.20
  4. Step 4: Simplify right side
    3,669,503.60x = 8,482,691,661,622.08
  5. Step 5: Solve for x
    x = 8,482,691,661,622.08/3,669,503.60
  6. Step 6: Final answer
    x = 2,311,672.80

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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.