Home / 3,798,183.85-5,241,493.55-2,079,304.36

Finding the Fourth Proportional to 3,798,183.85, 5,241,493.55 and 2,079,304.36

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Solution

The fourth proportional to 3,798,183.85, 5,241,493.55 and 2,079,304.36 is: 2,869,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,183.85 : 5,241,493.55 = 2,079,304.36 : x
  2. Step 2: Convert to fraction form
    3,798,183.85/5,241,493.55 = 2,079,304.36/x
  3. Step 3: Cross multiply
    3,798,183.85x = 5,241,493.55 × 2,079,304.36
  4. Step 4: Simplify right side
    3,798,183.85x = 10,898,660,383,521.40
  5. Step 5: Solve for x
    x = 10,898,660,383,521.40/3,798,183.85
  6. Step 6: Final answer
    x = 2,869,439.93

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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.