Home / 3,984,725.52-5,498,758.26-2,353,660.92

Finding the Fourth Proportional to 3,984,725.52, 5,498,758.26 and 2,353,660.92

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Solution

The fourth proportional to 3,984,725.52, 5,498,758.26 and 2,353,660.92 is: 3,247,955.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,725.52 : 5,498,758.26 = 2,353,660.92 : x
  2. Step 2: Convert to fraction form
    3,984,725.52/5,498,758.26 = 2,353,660.92/x
  3. Step 3: Cross multiply
    3,984,725.52x = 5,498,758.26 × 2,353,660.92
  4. Step 4: Simplify right side
    3,984,725.52x = 12,942,212,425,089.20
  5. Step 5: Solve for x
    x = 12,942,212,425,089.20/3,984,725.52
  6. Step 6: Final answer
    x = 3,247,955.82

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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.