Home / 3,796,218.52-5,238,781.44-2,077,339.24

Finding the Fourth Proportional to 3,796,218.52, 5,238,781.44 and 2,077,339.24

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Solution

The fourth proportional to 3,796,218.52, 5,238,781.44 and 2,077,339.24 is: 2,866,728.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,218.52 : 5,238,781.44 = 2,077,339.24 : x
  2. Step 2: Convert to fraction form
    3,796,218.52/5,238,781.44 = 2,077,339.24/x
  3. Step 3: Cross multiply
    3,796,218.52x = 5,238,781.44 × 2,077,339.24
  4. Step 4: Simplify right side
    3,796,218.52x = 10,882,726,255,095.71
  5. Step 5: Solve for x
    x = 10,882,726,255,095.71/3,796,218.52
  6. Step 6: Final answer
    x = 2,866,728.09

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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.