Home / 3,944,800.45-5,917,200.68-2,051,295.85

Finding the Fourth Proportional to 3,944,800.45, 5,917,200.68 and 2,051,295.85

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Solution

The fourth proportional to 3,944,800.45, 5,917,200.68 and 2,051,295.85 is: 3,076,943.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,800.45 : 5,917,200.68 = 2,051,295.85 : x
  2. Step 2: Convert to fraction form
    3,944,800.45/5,917,200.68 = 2,051,295.85/x
  3. Step 3: Cross multiply
    3,944,800.45x = 5,917,200.68 × 2,051,295.85
  4. Step 4: Simplify right side
    3,944,800.45x = 12,137,929,188,244.70
  5. Step 5: Solve for x
    x = 12,137,929,188,244.70/3,944,800.45
  6. Step 6: Final answer
    x = 3,076,943.78

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Double scale
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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.