Home / 1,663,249.72-2,494,936.92-752,258.92

Finding the Fourth Proportional to 1,663,249.72, 2,494,936.92 and 752,258.92

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Solution

The fourth proportional to 1,663,249.72, 2,494,936.92 and 752,258.92 is: 1,128,416.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,249.72 : 2,494,936.92 = 752,258.92 : x
  2. Step 2: Convert to fraction form
    1,663,249.72/2,494,936.92 = 752,258.92/x
  3. Step 3: Cross multiply
    1,663,249.72x = 2,494,936.92 × 752,258.92
  4. Step 4: Simplify right side
    1,663,249.72x = 1,876,838,552,907.33
  5. Step 5: Solve for x
    x = 1,876,838,552,907.33/1,663,249.72
  6. Step 6: Final answer
    x = 1,128,416.58

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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.