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Finding the Fourth Proportional to 600,567.54, 828,780.95 and 324,924.49

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Solution

The fourth proportional to 600,567.54, 828,780.95 and 324,924.49 is: 448,394.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,567.54 : 828,780.95 = 324,924.49 : x
  2. Step 2: Convert to fraction form
    600,567.54/828,780.95 = 324,924.49/x
  3. Step 3: Cross multiply
    600,567.54x = 828,780.95 × 324,924.49
  4. Step 4: Simplify right side
    600,567.54x = 269,291,227,500.47
  5. Step 5: Solve for x
    x = 269,291,227,500.47/600,567.54
  6. Step 6: Final answer
    x = 448,394.58

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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.