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Finding the Fourth Proportional to 591,350.60, 887,244.60 and 192,004.40

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Solution

The fourth proportional to 591,350.60, 887,244.60 and 192,004.40 is: 288,077.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,350.60 : 887,244.60 = 192,004.40 : x
  2. Step 2: Convert to fraction form
    591,350.60/887,244.60 = 192,004.40/x
  3. Step 3: Cross multiply
    591,350.60x = 887,244.60 × 192,004.40
  4. Step 4: Simplify right side
    591,350.60x = 170,354,867,076.24
  5. Step 5: Solve for x
    x = 170,354,867,076.24/591,350.60
  6. Step 6: Final answer
    x = 288,077.61

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1.5x scale

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.