Home / 3,672,609.60-5,504,977.80-1,397,254.80

Finding the Fourth Proportional to 3,672,609.60, 5,504,977.80 and 1,397,254.80

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Solution

The fourth proportional to 3,672,609.60, 5,504,977.80 and 1,397,254.80 is: 2,094,384.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,609.60 : 5,504,977.80 = 1,397,254.80 : x
  2. Step 2: Convert to fraction form
    3,672,609.60/5,504,977.80 = 1,397,254.80/x
  3. Step 3: Cross multiply
    3,672,609.60x = 5,504,977.80 × 1,397,254.80
  4. Step 4: Simplify right side
    3,672,609.60x = 7,691,856,654,943.44
  5. Step 5: Solve for x
    x = 7,691,856,654,943.44/3,672,609.60
  6. Step 6: Final answer
    x = 2,094,384.51

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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.