Home / 2,019,404.70-3,029,107.05-599,679.90

Finding the Fourth Proportional to 2,019,404.70, 3,029,107.05 and 599,679.90

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Solution

The fourth proportional to 2,019,404.70, 3,029,107.05 and 599,679.90 is: 899,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,404.70 : 3,029,107.05 = 599,679.90 : x
  2. Step 2: Convert to fraction form
    2,019,404.70/3,029,107.05 = 599,679.90/x
  3. Step 3: Cross multiply
    2,019,404.70x = 3,029,107.05 × 599,679.90
  4. Step 4: Simplify right side
    2,019,404.70x = 1,816,494,612,833.30
  5. Step 5: Solve for x
    x = 1,816,494,612,833.30/2,019,404.70
  6. Step 6: Final answer
    x = 899,519.85

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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.