Home / 1,682,279.10-2,523,418.65-1,552,371.30

Finding the Fourth Proportional to 1,682,279.10, 2,523,418.65 and 1,552,371.30

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Solution

The fourth proportional to 1,682,279.10, 2,523,418.65 and 1,552,371.30 is: 2,328,556.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,279.10 : 2,523,418.65 = 1,552,371.30 : x
  2. Step 2: Convert to fraction form
    1,682,279.10/2,523,418.65 = 1,552,371.30/x
  3. Step 3: Cross multiply
    1,682,279.10x = 2,523,418.65 × 1,552,371.30
  4. Step 4: Simplify right side
    1,682,279.10x = 3,917,282,690,144.75
  5. Step 5: Solve for x
    x = 3,917,282,690,144.75/1,682,279.10
  6. Step 6: Final answer
    x = 2,328,556.95

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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.