Home / 1,063,579.86-1,467,744.77-580,155.54

Finding the Fourth Proportional to 1,063,579.86, 1,467,744.77 and 580,155.54

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Solution

The fourth proportional to 1,063,579.86, 1,467,744.77 and 580,155.54 is: 800,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,579.86 : 1,467,744.77 = 580,155.54 : x
  2. Step 2: Convert to fraction form
    1,063,579.86/1,467,744.77 = 580,155.54/x
  3. Step 3: Cross multiply
    1,063,579.86x = 1,467,744.77 × 580,155.54
  4. Step 4: Simplify right side
    1,063,579.86x = 851,520,259,621.53
  5. Step 5: Solve for x
    x = 851,520,259,621.53/1,063,579.86
  6. Step 6: Final answer
    x = 800,617.13

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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.