Home / 3,846,500.30-5,769,750.45-3,669,353.30

Finding the Fourth Proportional to 3,846,500.30, 5,769,750.45 and 3,669,353.30

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Solution

The fourth proportional to 3,846,500.30, 5,769,750.45 and 3,669,353.30 is: 5,504,029.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,500.30 : 5,769,750.45 = 3,669,353.30 : x
  2. Step 2: Convert to fraction form
    3,846,500.30/5,769,750.45 = 3,669,353.30/x
  3. Step 3: Cross multiply
    3,846,500.30x = 5,769,750.45 × 3,669,353.30
  4. Step 4: Simplify right side
    3,846,500.30x = 21,171,252,853,883.98
  5. Step 5: Solve for x
    x = 21,171,252,853,883.98/3,846,500.30
  6. Step 6: Final answer
    x = 5,504,029.95

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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.