Home / 2,793,889.32-3,856,620.57-1,632,712.59

Finding the Fourth Proportional to 2,793,889.32, 3,856,620.57 and 1,632,712.59

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Solution

The fourth proportional to 2,793,889.32, 3,856,620.57 and 1,632,712.59 is: 2,253,758.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,889.32 : 3,856,620.57 = 1,632,712.59 : x
  2. Step 2: Convert to fraction form
    2,793,889.32/3,856,620.57 = 1,632,712.59/x
  3. Step 3: Cross multiply
    2,793,889.32x = 3,856,620.57 × 1,632,712.59
  4. Step 4: Simplify right side
    2,793,889.32x = 6,296,752,959,491.98
  5. Step 5: Solve for x
    x = 6,296,752,959,491.98/2,793,889.32
  6. Step 6: Final answer
    x = 2,253,758.91

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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.