Home / 1,199,888.92-1,800,717.66-568,800.28

Finding the Fourth Proportional to 1,199,888.92, 1,800,717.66 and 568,800.28

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Solution

The fourth proportional to 1,199,888.92, 1,800,717.66 and 568,800.28 is: 853,619.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,888.92 : 1,800,717.66 = 568,800.28 : x
  2. Step 2: Convert to fraction form
    1,199,888.92/1,800,717.66 = 568,800.28/x
  3. Step 3: Cross multiply
    1,199,888.92x = 1,800,717.66 × 568,800.28
  4. Step 4: Simplify right side
    1,199,888.92x = 1,024,248,709,208.94
  5. Step 5: Solve for x
    x = 1,024,248,709,208.94/1,199,888.92
  6. Step 6: Final answer
    x = 853,619.61

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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.