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Finding the Fourth Proportional to 327,499.55, 451,946.18 and 182,303.03

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Solution

The fourth proportional to 327,499.55, 451,946.18 and 182,303.03 is: 251,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,499.55 : 451,946.18 = 182,303.03 : x
  2. Step 2: Convert to fraction form
    327,499.55/451,946.18 = 182,303.03/x
  3. Step 3: Cross multiply
    327,499.55x = 451,946.18 × 182,303.03
  4. Step 4: Simplify right side
    327,499.55x = 82,391,158,010.93
  5. Step 5: Solve for x
    x = 82,391,158,010.93/327,499.55
  6. Step 6: Final answer
    x = 251,576.40

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1.5x scale

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.