Home / 1,444,138.17-1,993,044.41-799,558.37

Finding the Fourth Proportional to 1,444,138.17, 1,993,044.41 and 799,558.37

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Solution

The fourth proportional to 1,444,138.17, 1,993,044.41 and 799,558.37 is: 1,103,464.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,138.17 : 1,993,044.41 = 799,558.37 : x
  2. Step 2: Convert to fraction form
    1,444,138.17/1,993,044.41 = 799,558.37/x
  3. Step 3: Cross multiply
    1,444,138.17x = 1,993,044.41 × 799,558.37
  4. Step 4: Simplify right side
    1,444,138.17x = 1,593,555,340,782.03
  5. Step 5: Solve for x
    x = 1,593,555,340,782.03/1,444,138.17
  6. Step 6: Final answer
    x = 1,103,464.59

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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.