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Finding the Fourth Proportional to 297,350.39, 410,188.48 and 182,654.87

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Solution

The fourth proportional to 297,350.39, 410,188.48 and 182,654.87 is: 251,968.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,350.39 : 410,188.48 = 182,654.87 : x
  2. Step 2: Convert to fraction form
    297,350.39/410,188.48 = 182,654.87/x
  3. Step 3: Cross multiply
    297,350.39x = 410,188.48 × 182,654.87
  4. Step 4: Simplify right side
    297,350.39x = 74,922,923,602.09
  5. Step 5: Solve for x
    x = 74,922,923,602.09/297,350.39
  6. Step 6: Final answer
    x = 251,968.47

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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.