Home / 541,922.64-747,938.52-327,093.36

Finding the Fourth Proportional to 541,922.64, 747,938.52 and 327,093.36

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Solution

The fourth proportional to 541,922.64, 747,938.52 and 327,093.36 is: 451,440.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,922.64 : 747,938.52 = 327,093.36 : x
  2. Step 2: Convert to fraction form
    541,922.64/747,938.52 = 327,093.36/x
  3. Step 3: Cross multiply
    541,922.64x = 747,938.52 × 327,093.36
  4. Step 4: Simplify right side
    541,922.64x = 244,645,723,580.23
  5. Step 5: Solve for x
    x = 244,645,723,580.23/541,922.64
  6. Step 6: Final answer
    x = 451,440.31

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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.