Home / 2,045,118.88-3,067,346.06-965,629.34

Finding the Fourth Proportional to 2,045,118.88, 3,067,346.06 and 965,629.34

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Solution

The fourth proportional to 2,045,118.88, 3,067,346.06 and 965,629.34 is: 1,448,287.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,118.88 : 3,067,346.06 = 965,629.34 : x
  2. Step 2: Convert to fraction form
    2,045,118.88/3,067,346.06 = 965,629.34/x
  3. Step 3: Cross multiply
    2,045,118.88x = 3,067,346.06 × 965,629.34
  4. Step 4: Simplify right side
    2,045,118.88x = 2,961,919,351,469.40
  5. Step 5: Solve for x
    x = 2,961,919,351,469.40/2,045,118.88
  6. Step 6: Final answer
    x = 1,448,287.13

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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.