Home / 2,114,073.80-3,171,217.44-597,865.76

Finding the Fourth Proportional to 2,114,073.80, 3,171,217.44 and 597,865.76

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Solution

The fourth proportional to 2,114,073.80, 3,171,217.44 and 597,865.76 is: 896,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,073.80 : 3,171,217.44 = 597,865.76 : x
  2. Step 2: Convert to fraction form
    2,114,073.80/3,171,217.44 = 597,865.76/x
  3. Step 3: Cross multiply
    2,114,073.80x = 3,171,217.44 × 597,865.76
  4. Step 4: Simplify right side
    2,114,073.80x = 1,895,962,324,890.85
  5. Step 5: Solve for x
    x = 1,895,962,324,890.85/2,114,073.80
  6. Step 6: Final answer
    x = 896,828.83

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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.