Home / 3,761,648.76-5,192,664.52-2,539,609.66

Finding the Fourth Proportional to 3,761,648.76, 5,192,664.52 and 2,539,609.66

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Solution

The fourth proportional to 3,761,648.76, 5,192,664.52 and 2,539,609.66 is: 3,505,734.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,648.76 : 5,192,664.52 = 2,539,609.66 : x
  2. Step 2: Convert to fraction form
    3,761,648.76/5,192,664.52 = 2,539,609.66/x
  3. Step 3: Cross multiply
    3,761,648.76x = 5,192,664.52 × 2,539,609.66
  4. Step 4: Simplify right side
    3,761,648.76x = 13,187,340,976,131.26
  5. Step 5: Solve for x
    x = 13,187,340,976,131.26/3,761,648.76
  6. Step 6: Final answer
    x = 3,505,734.27

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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.