Home / 541,110.54-746,733.42-299,403.30

Finding the Fourth Proportional to 541,110.54, 746,733.42 and 299,403.30

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Solution

The fourth proportional to 541,110.54, 746,733.42 and 299,403.30 is: 413,177.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,110.54 : 746,733.42 = 299,403.30 : x
  2. Step 2: Convert to fraction form
    541,110.54/746,733.42 = 299,403.30/x
  3. Step 3: Cross multiply
    541,110.54x = 746,733.42 × 299,403.30
  4. Step 4: Simplify right side
    541,110.54x = 223,574,450,168.29
  5. Step 5: Solve for x
    x = 223,574,450,168.29/541,110.54
  6. Step 6: Final answer
    x = 413,177.04

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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.