Home / 1,039,613.82-1,434,514.38-580,671.84

Finding the Fourth Proportional to 1,039,613.82, 1,434,514.38 and 580,671.84

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Solution

The fourth proportional to 1,039,613.82, 1,434,514.38 and 580,671.84 is: 801,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,613.82 : 1,434,514.38 = 580,671.84 : x
  2. Step 2: Convert to fraction form
    1,039,613.82/1,434,514.38 = 580,671.84/x
  3. Step 3: Cross multiply
    1,039,613.82x = 1,434,514.38 × 580,671.84
  4. Step 4: Simplify right side
    1,039,613.82x = 832,982,104,541.06
  5. Step 5: Solve for x
    x = 832,982,104,541.06/1,039,613.82
  6. Step 6: Final answer
    x = 801,241.85

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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.