Home / 2,760,524.25-3,809,449.13-1,536,829.80

Finding the Fourth Proportional to 2,760,524.25, 3,809,449.13 and 1,536,829.80

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Solution

The fourth proportional to 2,760,524.25, 3,809,449.13 and 1,536,829.80 is: 2,120,783.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,524.25 : 3,809,449.13 = 1,536,829.80 : x
  2. Step 2: Convert to fraction form
    2,760,524.25/3,809,449.13 = 1,536,829.80/x
  3. Step 3: Cross multiply
    2,760,524.25x = 3,809,449.13 × 1,536,829.80
  4. Step 4: Simplify right side
    2,760,524.25x = 5,854,474,936,883.93
  5. Step 5: Solve for x
    x = 5,854,474,936,883.93/2,760,524.25
  6. Step 6: Final answer
    x = 2,120,783.74

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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.