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Finding the Fourth Proportional to 592,796, 818,058.54 and 324,524

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Solution

The fourth proportional to 592,796, 818,058.54 and 324,524 is: 447,843.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,796 : 818,058.54 = 324,524 : x
  2. Step 2: Convert to fraction form
    592,796/818,058.54 = 324,524/x
  3. Step 3: Cross multiply
    592,796x = 818,058.54 × 324,524
  4. Step 4: Simplify right side
    592,796x = 265,479,629,634.96
  5. Step 5: Solve for x
    x = 265,479,629,634.96/592,796
  6. Step 6: Final answer
    x = 447,843.15

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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.