Home / 1,063,612.42-1,467,805.66-580,195.31

Finding the Fourth Proportional to 1,063,612.42, 1,467,805.66 and 580,195.31

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Solution

The fourth proportional to 1,063,612.42, 1,467,805.66 and 580,195.31 is: 800,680.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,612.42 : 1,467,805.66 = 580,195.31 : x
  2. Step 2: Convert to fraction form
    1,063,612.42/1,467,805.66 = 580,195.31/x
  3. Step 3: Cross multiply
    1,063,612.42x = 1,467,805.66 × 580,195.31
  4. Step 4: Simplify right side
    1,063,612.42x = 851,613,951,133.94
  5. Step 5: Solve for x
    x = 851,613,951,133.94/1,063,612.42
  6. Step 6: Final answer
    x = 800,680.72

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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.