Home / 4,006,942.94-5,996,047.55-3,469,049.39

Finding the Fourth Proportional to 4,006,942.94, 5,996,047.55 and 3,469,049.39

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Solution

The fourth proportional to 4,006,942.94, 5,996,047.55 and 3,469,049.39 is: 5,191,135.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,942.94 : 5,996,047.55 = 3,469,049.39 : x
  2. Step 2: Convert to fraction form
    4,006,942.94/5,996,047.55 = 3,469,049.39/x
  3. Step 3: Cross multiply
    4,006,942.94x = 5,996,047.55 × 3,469,049.39
  4. Step 4: Simplify right side
    4,006,942.94x = 20,800,585,048,413.01
  5. Step 5: Solve for x
    x = 20,800,585,048,413.01/4,006,942.94
  6. Step 6: Final answer
    x = 5,191,135.83

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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.