Home / 1,063,647.25-1,467,843.73-580,222.44

Finding the Fourth Proportional to 1,063,647.25, 1,467,843.73 and 580,222.44

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Solution

The fourth proportional to 1,063,647.25, 1,467,843.73 and 580,222.44 is: 800,712.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,647.25 : 1,467,843.73 = 580,222.44 : x
  2. Step 2: Convert to fraction form
    1,063,647.25/1,467,843.73 = 580,222.44/x
  3. Step 3: Cross multiply
    1,063,647.25x = 1,467,843.73 × 580,222.44
  4. Step 4: Simplify right side
    1,063,647.25x = 851,675,869,108.75
  5. Step 5: Solve for x
    x = 851,675,869,108.75/1,063,647.25
  6. Step 6: Final answer
    x = 800,712.71

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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.