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Finding the Fourth Proportional to 327,110.60, 459,004.60 and 327,110.60

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Solution

The fourth proportional to 327,110.60, 459,004.60 and 327,110.60 is: 459,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,110.60 : 459,004.60 = 327,110.60 : x
  2. Step 2: Convert to fraction form
    327,110.60/459,004.60 = 327,110.60/x
  3. Step 3: Cross multiply
    327,110.60x = 459,004.60 × 327,110.60
  4. Step 4: Simplify right side
    327,110.60x = 150,145,270,108.76
  5. Step 5: Solve for x
    x = 150,145,270,108.76/327,110.60
  6. Step 6: Final answer
    x = 459,004.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.