Home / 3,817,400.01-5,726,049.58-938,791.63

Finding the Fourth Proportional to 3,817,400.01, 5,726,049.58 and 938,791.63

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Solution

The fourth proportional to 3,817,400.01, 5,726,049.58 and 938,791.63 is: 1,408,175.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,400.01 : 5,726,049.58 = 938,791.63 : x
  2. Step 2: Convert to fraction form
    3,817,400.01/5,726,049.58 = 938,791.63/x
  3. Step 3: Cross multiply
    3,817,400.01x = 5,726,049.58 × 938,791.63
  4. Step 4: Simplify right side
    3,817,400.01x = 5,375,567,418,669.02
  5. Step 5: Solve for x
    x = 5,375,567,418,669.02/3,817,400.01
  6. Step 6: Final answer
    x = 1,408,175.04

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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.