Home / 3,796,198.80-5,238,754.14-2,077,319.52

Finding the Fourth Proportional to 3,796,198.80, 5,238,754.14 and 2,077,319.52

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Solution

The fourth proportional to 3,796,198.80, 5,238,754.14 and 2,077,319.52 is: 2,866,700.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,198.80 : 5,238,754.14 = 2,077,319.52 : x
  2. Step 2: Convert to fraction form
    3,796,198.80/5,238,754.14 = 2,077,319.52/x
  3. Step 3: Cross multiply
    3,796,198.80x = 5,238,754.14 × 2,077,319.52
  4. Step 4: Simplify right side
    3,796,198.80x = 10,882,566,235,502.81
  5. Step 5: Solve for x
    x = 10,882,566,235,502.81/3,796,198.80
  6. Step 6: Final answer
    x = 2,866,700.83

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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.