Home / 1,027,829.94-1,418,388.13-568,934.67

Finding the Fourth Proportional to 1,027,829.94, 1,418,388.13 and 568,934.67

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Solution

The fourth proportional to 1,027,829.94, 1,418,388.13 and 568,934.67 is: 785,120.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,829.94 : 1,418,388.13 = 568,934.67 : x
  2. Step 2: Convert to fraction form
    1,027,829.94/1,418,388.13 = 568,934.67/x
  3. Step 3: Cross multiply
    1,027,829.94x = 1,418,388.13 × 568,934.67
  4. Step 4: Simplify right side
    1,027,829.94x = 806,970,175,581.53
  5. Step 5: Solve for x
    x = 806,970,175,581.53/1,027,829.94
  6. Step 6: Final answer
    x = 785,120.33

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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.