Home / 3,844,383.20-5,762,638.20-2,246,123.60

Finding the Fourth Proportional to 3,844,383.20, 5,762,638.20 and 2,246,123.60

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Solution

The fourth proportional to 3,844,383.20, 5,762,638.20 and 2,246,123.60 is: 3,366,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,383.20 : 5,762,638.20 = 2,246,123.60 : x
  2. Step 2: Convert to fraction form
    3,844,383.20/5,762,638.20 = 2,246,123.60/x
  3. Step 3: Cross multiply
    3,844,383.20x = 5,762,638.20 × 2,246,123.60
  4. Step 4: Simplify right side
    3,844,383.20x = 12,943,597,659,281.52
  5. Step 5: Solve for x
    x = 12,943,597,659,281.52/3,844,383.20
  6. Step 6: Final answer
    x = 3,366,885.40

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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.