Home / 4,027,231.70-6,040,847.55-3,872,402.90

Finding the Fourth Proportional to 4,027,231.70, 6,040,847.55 and 3,872,402.90

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Solution

The fourth proportional to 4,027,231.70, 6,040,847.55 and 3,872,402.90 is: 5,808,604.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,231.70 : 6,040,847.55 = 3,872,402.90 : x
  2. Step 2: Convert to fraction form
    4,027,231.70/6,040,847.55 = 3,872,402.90/x
  3. Step 3: Cross multiply
    4,027,231.70x = 6,040,847.55 × 3,872,402.90
  4. Step 4: Simplify right side
    4,027,231.70x = 23,392,595,571,077.89
  5. Step 5: Solve for x
    x = 23,392,595,571,077.89/4,027,231.70
  6. Step 6: Final answer
    x = 5,808,604.35

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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.