Home / 2,003,744.20-3,007,584.60-994,006.30

Finding the Fourth Proportional to 2,003,744.20, 3,007,584.60 and 994,006.30

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Solution

The fourth proportional to 2,003,744.20, 3,007,584.60 and 994,006.30 is: 1,491,985.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,744.20 : 3,007,584.60 = 994,006.30 : x
  2. Step 2: Convert to fraction form
    2,003,744.20/3,007,584.60 = 994,006.30/x
  3. Step 3: Cross multiply
    2,003,744.20x = 3,007,584.60 × 994,006.30
  4. Step 4: Simplify right side
    2,003,744.20x = 2,989,558,040,182.98
  5. Step 5: Solve for x
    x = 2,989,558,040,182.98/2,003,744.20
  6. Step 6: Final answer
    x = 1,491,985.87

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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.