Home / 1,183,194.57-1,776,367.98-800,229.54

Finding the Fourth Proportional to 1,183,194.57, 1,776,367.98 and 800,229.54

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Solution

The fourth proportional to 1,183,194.57, 1,776,367.98 and 800,229.54 is: 1,201,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,194.57 : 1,776,367.98 = 800,229.54 : x
  2. Step 2: Convert to fraction form
    1,183,194.57/1,776,367.98 = 800,229.54/x
  3. Step 3: Cross multiply
    1,183,194.57x = 1,776,367.98 × 800,229.54
  4. Step 4: Simplify right side
    1,183,194.57x = 1,421,502,131,506.13
  5. Step 5: Solve for x
    x = 1,421,502,131,506.13/1,183,194.57
  6. Step 6: Final answer
    x = 1,201,410.29

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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.