Home / 8,396,627.53-11,590,921.14-5,644,910.86

Finding the Fourth Proportional to 8,396,627.53, 11,590,921.14 and 5,644,910.86

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Solution

The fourth proportional to 8,396,627.53, 11,590,921.14 and 5,644,910.86 is: 7,792,380.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396,627.53 : 11,590,921.14 = 5,644,910.86 : x
  2. Step 2: Convert to fraction form
    8,396,627.53/11,590,921.14 = 5,644,910.86/x
  3. Step 3: Cross multiply
    8,396,627.53x = 11,590,921.14 × 5,644,910.86
  4. Step 4: Simplify right side
    8,396,627.53x = 65,429,716,620,589.59
  5. Step 5: Solve for x
    x = 65,429,716,620,589.59/8,396,627.53
  6. Step 6: Final answer
    x = 7,792,380.50

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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.