Home / 2,269,540.80-3,404,080.80-773,611.20

Finding the Fourth Proportional to 2,269,540.80, 3,404,080.80 and 773,611.20

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Solution

The fourth proportional to 2,269,540.80, 3,404,080.80 and 773,611.20 is: 1,160,338.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,540.80 : 3,404,080.80 = 773,611.20 : x
  2. Step 2: Convert to fraction form
    2,269,540.80/3,404,080.80 = 773,611.20/x
  3. Step 3: Cross multiply
    2,269,540.80x = 3,404,080.80 × 773,611.20
  4. Step 4: Simplify right side
    2,269,540.80x = 2,633,435,032,584.96
  5. Step 5: Solve for x
    x = 2,633,435,032,584.96/2,269,540.80
  6. Step 6: Final answer
    x = 1,160,338.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.