Home / 6,737,280.45-10,107,396.90-3,327,200.70

Finding the Fourth Proportional to 6,737,280.45, 10,107,396.90 and 3,327,200.70

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Solution

The fourth proportional to 6,737,280.45, 10,107,396.90 and 3,327,200.70 is: 4,991,530.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,280.45 : 10,107,396.90 = 3,327,200.70 : x
  2. Step 2: Convert to fraction form
    6,737,280.45/10,107,396.90 = 3,327,200.70/x
  3. Step 3: Cross multiply
    6,737,280.45x = 10,107,396.90 × 3,327,200.70
  4. Step 4: Simplify right side
    6,737,280.45x = 33,629,338,040,857.83
  5. Step 5: Solve for x
    x = 33,629,338,040,857.83/6,737,280.45
  6. Step 6: Final answer
    x = 4,991,530.08

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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.