Home / 3,769,753.72-5,204,067.02-2,320,691.26

Finding the Fourth Proportional to 3,769,753.72, 5,204,067.02 and 2,320,691.26

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Solution

The fourth proportional to 3,769,753.72, 5,204,067.02 and 2,320,691.26 is: 3,203,666.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,753.72 : 5,204,067.02 = 2,320,691.26 : x
  2. Step 2: Convert to fraction form
    3,769,753.72/5,204,067.02 = 2,320,691.26/x
  3. Step 3: Cross multiply
    3,769,753.72x = 5,204,067.02 × 2,320,691.26
  4. Step 4: Simplify right side
    3,769,753.72x = 12,077,032,849,768.24
  5. Step 5: Solve for x
    x = 12,077,032,849,768.24/3,769,753.72
  6. Step 6: Final answer
    x = 3,203,666.27

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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.