Home / 1,183,180.92-1,633,124.61-699,914.04

Finding the Fourth Proportional to 1,183,180.92, 1,633,124.61 and 699,914.04

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Solution

The fourth proportional to 1,183,180.92, 1,633,124.61 and 699,914.04 is: 966,079.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,180.92 : 1,633,124.61 = 699,914.04 : x
  2. Step 2: Convert to fraction form
    1,183,180.92/1,633,124.61 = 699,914.04/x
  3. Step 3: Cross multiply
    1,183,180.92x = 1,633,124.61 × 699,914.04
  4. Step 4: Simplify right side
    1,183,180.92x = 1,143,046,843,608.52
  5. Step 5: Solve for x
    x = 1,143,046,843,608.52/1,183,180.92
  6. Step 6: Final answer
    x = 966,079.51

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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.