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Finding the Fourth Proportional to 341,573.22, 471,412.60 and 198,333.26

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Solution

The fourth proportional to 341,573.22, 471,412.60 and 198,333.26 is: 273,724.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,573.22 : 471,412.60 = 198,333.26 : x
  2. Step 2: Convert to fraction form
    341,573.22/471,412.60 = 198,333.26/x
  3. Step 3: Cross multiply
    341,573.22x = 471,412.60 × 198,333.26
  4. Step 4: Simplify right side
    341,573.22x = 93,496,797,793.60
  5. Step 5: Solve for x
    x = 93,496,797,793.60/341,573.22
  6. Step 6: Final answer
    x = 273,724.03

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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.