Home / 5,757,170.52-7,944,933.83-3,143,692.76

Finding the Fourth Proportional to 5,757,170.52, 7,944,933.83 and 3,143,692.76

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Solution

The fourth proportional to 5,757,170.52, 7,944,933.83 and 3,143,692.76 is: 4,338,317.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757,170.52 : 7,944,933.83 = 3,143,692.76 : x
  2. Step 2: Convert to fraction form
    5,757,170.52/7,944,933.83 = 3,143,692.76/x
  3. Step 3: Cross multiply
    5,757,170.52x = 7,944,933.83 × 3,143,692.76
  4. Step 4: Simplify right side
    5,757,170.52x = 24,976,430,964,193.95
  5. Step 5: Solve for x
    x = 24,976,430,964,193.95/5,757,170.52
  6. Step 6: Final answer
    x = 4,338,317.04

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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.