Home / 2,433,180.18-3,649,977.87-636,060.78

Finding the Fourth Proportional to 2,433,180.18, 3,649,977.87 and 636,060.78

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Solution

The fourth proportional to 2,433,180.18, 3,649,977.87 and 636,060.78 is: 954,145.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,180.18 : 3,649,977.87 = 636,060.78 : x
  2. Step 2: Convert to fraction form
    2,433,180.18/3,649,977.87 = 636,060.78/x
  3. Step 3: Cross multiply
    2,433,180.18x = 3,649,977.87 × 636,060.78
  4. Step 4: Simplify right side
    2,433,180.18x = 2,321,607,770,974.94
  5. Step 5: Solve for x
    x = 2,321,607,770,974.94/2,433,180.18
  6. Step 6: Final answer
    x = 954,145.44

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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.