Home / 7,349,155.96-11,023,021.19-2,231,630.15

Finding the Fourth Proportional to 7,349,155.96, 11,023,021.19 and 2,231,630.15

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Solution

The fourth proportional to 7,349,155.96, 11,023,021.19 and 2,231,630.15 is: 3,347,228.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,155.96 : 11,023,021.19 = 2,231,630.15 : x
  2. Step 2: Convert to fraction form
    7,349,155.96/11,023,021.19 = 2,231,630.15/x
  3. Step 3: Cross multiply
    7,349,155.96x = 11,023,021.19 × 2,231,630.15
  4. Step 4: Simplify right side
    7,349,155.96x = 24,599,306,431,692.88
  5. Step 5: Solve for x
    x = 24,599,306,431,692.88/7,349,155.96
  6. Step 6: Final answer
    x = 3,347,228.79

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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.