Home / 1,168,833.87-1,753,317.51-327,451.23

Finding the Fourth Proportional to 1,168,833.87, 1,753,317.51 and 327,451.23

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Solution

The fourth proportional to 1,168,833.87, 1,753,317.51 and 327,451.23 is: 491,195.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,833.87 : 1,753,317.51 = 327,451.23 : x
  2. Step 2: Convert to fraction form
    1,168,833.87/1,753,317.51 = 327,451.23/x
  3. Step 3: Cross multiply
    1,168,833.87x = 1,753,317.51 × 327,451.23
  4. Step 4: Simplify right side
    1,168,833.87x = 574,125,975,230.04
  5. Step 5: Solve for x
    x = 574,125,975,230.04/1,168,833.87
  6. Step 6: Final answer
    x = 491,195.53

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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.