Home / 1,844,389.10-2,545,251.84-1,028,593.55

Finding the Fourth Proportional to 1,844,389.10, 2,545,251.84 and 1,028,593.55

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Solution

The fourth proportional to 1,844,389.10, 2,545,251.84 and 1,028,593.55 is: 1,419,456.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,389.10 : 2,545,251.84 = 1,028,593.55 : x
  2. Step 2: Convert to fraction form
    1,844,389.10/2,545,251.84 = 1,028,593.55/x
  3. Step 3: Cross multiply
    1,844,389.10x = 2,545,251.84 × 1,028,593.55
  4. Step 4: Simplify right side
    1,844,389.10x = 2,618,029,625,749.63
  5. Step 5: Solve for x
    x = 2,618,029,625,749.63/1,844,389.10
  6. Step 6: Final answer
    x = 1,419,456.24

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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.