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Finding the Fourth Proportional to 265,524.54, 366,781.95 and 246,628.86

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Solution

The fourth proportional to 265,524.54, 366,781.95 and 246,628.86 is: 340,680.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,524.54 : 366,781.95 = 246,628.86 : x
  2. Step 2: Convert to fraction form
    265,524.54/366,781.95 = 246,628.86/x
  3. Step 3: Cross multiply
    265,524.54x = 366,781.95 × 246,628.86
  4. Step 4: Simplify right side
    265,524.54x = 90,459,014,197.08
  5. Step 5: Solve for x
    x = 90,459,014,197.08/265,524.54
  6. Step 6: Final answer
    x = 340,680.43

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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.