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Finding the Fourth Proportional to 337,783.92, 466,181.78 and 190,612.59

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Solution

The fourth proportional to 337,783.92, 466,181.78 and 190,612.59 is: 263,067.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,783.92 : 466,181.78 = 190,612.59 : x
  2. Step 2: Convert to fraction form
    337,783.92/466,181.78 = 190,612.59/x
  3. Step 3: Cross multiply
    337,783.92x = 466,181.78 × 190,612.59
  4. Step 4: Simplify right side
    337,783.92x = 88,860,115,543.55
  5. Step 5: Solve for x
    x = 88,860,115,543.55/337,783.92
  6. Step 6: Final answer
    x = 263,067.93

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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.