Home / 3,763,540.36-5,193,710.55-2,044,660.42

Finding the Fourth Proportional to 3,763,540.36, 5,193,710.55 and 2,044,660.42

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Solution

The fourth proportional to 3,763,540.36, 5,193,710.55 and 2,044,660.42 is: 2,821,644.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,540.36 : 5,193,710.55 = 2,044,660.42 : x
  2. Step 2: Convert to fraction form
    3,763,540.36/5,193,710.55 = 2,044,660.42/x
  3. Step 3: Cross multiply
    3,763,540.36x = 5,193,710.55 × 2,044,660.42
  4. Step 4: Simplify right side
    3,763,540.36x = 10,619,374,394,521.43
  5. Step 5: Solve for x
    x = 10,619,374,394,521.43/3,763,540.36
  6. Step 6: Final answer
    x = 2,821,644.88

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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.