Home / 2,866,033.24-3,952,886.70-1,777,694.56

Finding the Fourth Proportional to 2,866,033.24, 3,952,886.70 and 1,777,694.56

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Solution

The fourth proportional to 2,866,033.24, 3,952,886.70 and 1,777,694.56 is: 2,451,829.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,033.24 : 3,952,886.70 = 1,777,694.56 : x
  2. Step 2: Convert to fraction form
    2,866,033.24/3,952,886.70 = 1,777,694.56/x
  3. Step 3: Cross multiply
    2,866,033.24x = 3,952,886.70 × 1,777,694.56
  4. Step 4: Simplify right side
    2,866,033.24x = 7,027,025,182,886.35
  5. Step 5: Solve for x
    x = 7,027,025,182,886.35/2,866,033.24
  6. Step 6: Final answer
    x = 2,451,829.62

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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.