Home / 3,721,067.34-5,573,463.26-2,638,297.85

Finding the Fourth Proportional to 3,721,067.34, 5,573,463.26 and 2,638,297.85

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Solution

The fourth proportional to 3,721,067.34, 5,573,463.26 and 2,638,297.85 is: 3,951,676.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,067.34 : 5,573,463.26 = 2,638,297.85 : x
  2. Step 2: Convert to fraction form
    3,721,067.34/5,573,463.26 = 2,638,297.85/x
  3. Step 3: Cross multiply
    3,721,067.34x = 5,573,463.26 × 2,638,297.85
  4. Step 4: Simplify right side
    3,721,067.34x = 14,704,456,094,853.19
  5. Step 5: Solve for x
    x = 14,704,456,094,853.19/3,721,067.34
  6. Step 6: Final answer
    x = 3,951,676.97

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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.