Home / 3,796,246.80-5,238,819.60-2,077,366.80

Finding the Fourth Proportional to 3,796,246.80, 5,238,819.60 and 2,077,366.80

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Solution

The fourth proportional to 3,796,246.80, 5,238,819.60 and 2,077,366.80 is: 2,866,765.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,246.80 : 5,238,819.60 = 2,077,366.80 : x
  2. Step 2: Convert to fraction form
    3,796,246.80/5,238,819.60 = 2,077,366.80/x
  3. Step 3: Cross multiply
    3,796,246.80x = 5,238,819.60 × 2,077,366.80
  4. Step 4: Simplify right side
    3,796,246.80x = 10,882,949,908,229.28
  5. Step 5: Solve for x
    x = 10,882,949,908,229.28/3,796,246.80
  6. Step 6: Final answer
    x = 2,866,765.65

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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.