Home / 3,902,621.20-5,854,034.52-1,062,791.44

Finding the Fourth Proportional to 3,902,621.20, 5,854,034.52 and 1,062,791.44

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Solution

The fourth proportional to 3,902,621.20, 5,854,034.52 and 1,062,791.44 is: 1,594,215.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,621.20 : 5,854,034.52 = 1,062,791.44 : x
  2. Step 2: Convert to fraction form
    3,902,621.20/5,854,034.52 = 1,062,791.44/x
  3. Step 3: Cross multiply
    3,902,621.20x = 5,854,034.52 × 1,062,791.44
  4. Step 4: Simplify right side
    3,902,621.20x = 6,221,617,777,320.51
  5. Step 5: Solve for x
    x = 6,221,617,777,320.51/3,902,621.20
  6. Step 6: Final answer
    x = 1,594,215.13

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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.