Home / 1,273,297.03-1,757,183.15-700,352.25

Finding the Fourth Proportional to 1,273,297.03, 1,757,183.15 and 700,352.25

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Solution

The fourth proportional to 1,273,297.03, 1,757,183.15 and 700,352.25 is: 966,504.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,297.03 : 1,757,183.15 = 700,352.25 : x
  2. Step 2: Convert to fraction form
    1,273,297.03/1,757,183.15 = 700,352.25/x
  3. Step 3: Cross multiply
    1,273,297.03x = 1,757,183.15 × 700,352.25
  4. Step 4: Simplify right side
    1,273,297.03x = 1,230,647,172,764.59
  5. Step 5: Solve for x
    x = 1,230,647,172,764.59/1,273,297.03
  6. Step 6: Final answer
    x = 966,504.39

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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.