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Finding the Fourth Proportional to 593,872.73, 819,534.30 and 335,745.78

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Solution

The fourth proportional to 593,872.73, 819,534.30 and 335,745.78 is: 463,323.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,872.73 : 819,534.30 = 335,745.78 : x
  2. Step 2: Convert to fraction form
    593,872.73/819,534.30 = 335,745.78/x
  3. Step 3: Cross multiply
    593,872.73x = 819,534.30 × 335,745.78
  4. Step 4: Simplify right side
    593,872.73x = 275,155,182,790.25
  5. Step 5: Solve for x
    x = 275,155,182,790.25/593,872.73
  6. Step 6: Final answer
    x = 463,323.48

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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.