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Finding the Fourth Proportional to 606,650.22, 909,942.39 and 185,927.22

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Solution

The fourth proportional to 606,650.22, 909,942.39 and 185,927.22 is: 278,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,650.22 : 909,942.39 = 185,927.22 : x
  2. Step 2: Convert to fraction form
    606,650.22/909,942.39 = 185,927.22/x
  3. Step 3: Cross multiply
    606,650.22x = 909,942.39 × 185,927.22
  4. Step 4: Simplify right side
    606,650.22x = 169,183,058,932.86
  5. Step 5: Solve for x
    x = 169,183,058,932.86/606,650.22
  6. Step 6: Final answer
    x = 278,880.73

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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.