Home / 449,125.21-673,685.92-182,822.59

Finding the Fourth Proportional to 449,125.21, 673,685.92 and 182,822.59

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Solution

The fourth proportional to 449,125.21, 673,685.92 and 182,822.59 is: 274,233.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,125.21 : 673,685.92 = 182,822.59 : x
  2. Step 2: Convert to fraction form
    449,125.21/673,685.92 = 182,822.59/x
  3. Step 3: Cross multiply
    449,125.21x = 673,685.92 × 182,822.59
  4. Step 4: Simplify right side
    449,125.21x = 123,165,004,740.93
  5. Step 5: Solve for x
    x = 123,165,004,740.93/449,125.21
  6. Step 6: Final answer
    x = 274,233.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.