Home / 2,112,834.54-3,169,380.10-596,631.78

Finding the Fourth Proportional to 2,112,834.54, 3,169,380.10 and 596,631.78

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Solution

The fourth proportional to 2,112,834.54, 3,169,380.10 and 596,631.78 is: 894,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,834.54 : 3,169,380.10 = 596,631.78 : x
  2. Step 2: Convert to fraction form
    2,112,834.54/3,169,380.10 = 596,631.78/x
  3. Step 3: Cross multiply
    2,112,834.54x = 3,169,380.10 × 596,631.78
  4. Step 4: Simplify right side
    2,112,834.54x = 1,890,952,890,559.58
  5. Step 5: Solve for x
    x = 1,890,952,890,559.58/2,112,834.54
  6. Step 6: Final answer
    x = 894,983.90

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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.