Home / 2,045,105.39-3,067,325.84-965,615.87

Finding the Fourth Proportional to 2,045,105.39, 3,067,325.84 and 965,615.87

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Solution

The fourth proportional to 2,045,105.39, 3,067,325.84 and 965,615.87 is: 1,448,266.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,105.39 : 3,067,325.84 = 965,615.87 : x
  2. Step 2: Convert to fraction form
    2,045,105.39/3,067,325.84 = 965,615.87/x
  3. Step 3: Cross multiply
    2,045,105.39x = 3,067,325.84 × 965,615.87
  4. Step 4: Simplify right side
    2,045,105.39x = 2,961,858,489,400.37
  5. Step 5: Solve for x
    x = 2,961,858,489,400.37/2,045,105.39
  6. Step 6: Final answer
    x = 1,448,266.92

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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.