Home / 3,761,680.14-5,192,707.83-2,539,641.06

Finding the Fourth Proportional to 3,761,680.14, 5,192,707.83 and 2,539,641.06

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Solution

The fourth proportional to 3,761,680.14, 5,192,707.83 and 2,539,641.06 is: 3,505,777.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,680.14 : 5,192,707.83 = 2,539,641.06 : x
  2. Step 2: Convert to fraction form
    3,761,680.14/5,192,707.83 = 2,539,641.06/x
  3. Step 3: Cross multiply
    3,761,680.14x = 5,192,707.83 × 2,539,641.06
  4. Step 4: Simplify right side
    3,761,680.14x = 13,187,614,017,651.50
  5. Step 5: Solve for x
    x = 13,187,614,017,651.50/3,761,680.14
  6. Step 6: Final answer
    x = 3,505,777.61

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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.