Home / 3,234,272.58-4,463,217.95-1,783,936.85

Finding the Fourth Proportional to 3,234,272.58, 4,463,217.95 and 1,783,936.85

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Solution

The fourth proportional to 3,234,272.58, 4,463,217.95 and 1,783,936.85 is: 2,461,789.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,272.58 : 4,463,217.95 = 1,783,936.85 : x
  2. Step 2: Convert to fraction form
    3,234,272.58/4,463,217.95 = 1,783,936.85/x
  3. Step 3: Cross multiply
    3,234,272.58x = 4,463,217.95 × 1,783,936.85
  4. Step 4: Simplify right side
    3,234,272.58x = 7,962,098,939,350.68
  5. Step 5: Solve for x
    x = 7,962,098,939,350.68/3,234,272.58
  6. Step 6: Final answer
    x = 2,461,789.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.