Home / 1,027,877.33-1,418,453.48-568,982.07

Finding the Fourth Proportional to 1,027,877.33, 1,418,453.48 and 568,982.07

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Solution

The fourth proportional to 1,027,877.33, 1,418,453.48 and 568,982.07 is: 785,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,877.33 : 1,418,453.48 = 568,982.07 : x
  2. Step 2: Convert to fraction form
    1,027,877.33/1,418,453.48 = 568,982.07/x
  3. Step 3: Cross multiply
    1,027,877.33x = 1,418,453.48 × 568,982.07
  4. Step 4: Simplify right side
    1,027,877.33x = 807,074,598,671.56
  5. Step 5: Solve for x
    x = 807,074,598,671.56/1,027,877.33
  6. Step 6: Final answer
    x = 785,185.72

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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.