Home / 2,324,051.48-3,486,278.03-641,154.98

Finding the Fourth Proportional to 2,324,051.48, 3,486,278.03 and 641,154.98

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Solution

The fourth proportional to 2,324,051.48, 3,486,278.03 and 641,154.98 is: 961,787.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,051.48 : 3,486,278.03 = 641,154.98 : x
  2. Step 2: Convert to fraction form
    2,324,051.48/3,486,278.03 = 641,154.98/x
  3. Step 3: Cross multiply
    2,324,051.48x = 3,486,278.03 × 641,154.98
  4. Step 4: Simplify right side
    2,324,051.48x = 2,235,244,499,961.92
  5. Step 5: Solve for x
    x = 2,235,244,499,961.92/2,324,051.48
  6. Step 6: Final answer
    x = 961,787.86

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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.