Home / 5,474,965.20-7,555,500.95-3,027,742.03

Finding the Fourth Proportional to 5,474,965.20, 7,555,500.95 and 3,027,742.03

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Solution

The fourth proportional to 5,474,965.20, 7,555,500.95 and 3,027,742.03 is: 4,178,311.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,965.20 : 7,555,500.95 = 3,027,742.03 : x
  2. Step 2: Convert to fraction form
    5,474,965.20/7,555,500.95 = 3,027,742.03/x
  3. Step 3: Cross multiply
    5,474,965.20x = 7,555,500.95 × 3,027,742.03
  4. Step 4: Simplify right side
    5,474,965.20x = 22,876,107,784,019.93
  5. Step 5: Solve for x
    x = 22,876,107,784,019.93/5,474,965.20
  6. Step 6: Final answer
    x = 4,178,311.08

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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.