Home / 3,244,777.17-4,476,439.38-1,867,791.39

Finding the Fourth Proportional to 3,244,777.17, 4,476,439.38 and 1,867,791.39

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Solution

The fourth proportional to 3,244,777.17, 4,476,439.38 and 1,867,791.39 is: 2,576,773.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,777.17 : 4,476,439.38 = 1,867,791.39 : x
  2. Step 2: Convert to fraction form
    3,244,777.17/4,476,439.38 = 1,867,791.39/x
  3. Step 3: Cross multiply
    3,244,777.17x = 4,476,439.38 × 1,867,791.39
  4. Step 4: Simplify right side
    3,244,777.17x = 8,361,054,931,820.94
  5. Step 5: Solve for x
    x = 8,361,054,931,820.94/3,244,777.17
  6. Step 6: Final answer
    x = 2,576,773.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.