Home / 1,916,186.22-2,873,788.88-568,033.56

Finding the Fourth Proportional to 1,916,186.22, 2,873,788.88 and 568,033.56

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Solution

The fourth proportional to 1,916,186.22, 2,873,788.88 and 568,033.56 is: 851,904.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,186.22 : 2,873,788.88 = 568,033.56 : x
  2. Step 2: Convert to fraction form
    1,916,186.22/2,873,788.88 = 568,033.56/x
  3. Step 3: Cross multiply
    1,916,186.22x = 2,873,788.88 × 568,033.56
  4. Step 4: Simplify right side
    1,916,186.22x = 1,632,408,525,354.65
  5. Step 5: Solve for x
    x = 1,632,408,525,354.65/1,916,186.22
  6. Step 6: Final answer
    x = 851,904.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.