Home / 1,199,857.92-1,800,671.04-568,769.28

Finding the Fourth Proportional to 1,199,857.92, 1,800,671.04 and 568,769.28

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Solution

The fourth proportional to 1,199,857.92, 1,800,671.04 and 568,769.28 is: 853,573.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,857.92 : 1,800,671.04 = 568,769.28 : x
  2. Step 2: Convert to fraction form
    1,199,857.92/1,800,671.04 = 568,769.28/x
  3. Step 3: Cross multiply
    1,199,857.92x = 1,800,671.04 × 568,769.28
  4. Step 4: Simplify right side
    1,199,857.92x = 1,024,166,370,937.65
  5. Step 5: Solve for x
    x = 1,024,166,370,937.65/1,199,857.92
  6. Step 6: Final answer
    x = 853,573.04

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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.