Home / 3,311,224.20-4,968,002.70-1,627,201.80

Finding the Fourth Proportional to 3,311,224.20, 4,968,002.70 and 1,627,201.80

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Solution

The fourth proportional to 3,311,224.20, 4,968,002.70 and 1,627,201.80 is: 2,441,375.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,224.20 : 4,968,002.70 = 1,627,201.80 : x
  2. Step 2: Convert to fraction form
    3,311,224.20/4,968,002.70 = 1,627,201.80/x
  3. Step 3: Cross multiply
    3,311,224.20x = 4,968,002.70 × 1,627,201.80
  4. Step 4: Simplify right side
    3,311,224.20x = 8,083,942,935,844.86
  5. Step 5: Solve for x
    x = 8,083,942,935,844.86/3,311,224.20
  6. Step 6: Final answer
    x = 2,441,375.89

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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.