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Finding the Fourth Proportional to 341,144.46, 511,301.57 and 241,333.43

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Solution

The fourth proportional to 341,144.46, 511,301.57 and 241,333.43 is: 361,706.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,144.46 : 511,301.57 = 241,333.43 : x
  2. Step 2: Convert to fraction form
    341,144.46/511,301.57 = 241,333.43/x
  3. Step 3: Cross multiply
    341,144.46x = 511,301.57 × 241,333.43
  4. Step 4: Simplify right side
    341,144.46x = 123,394,157,889.31
  5. Step 5: Solve for x
    x = 123,394,157,889.31/341,144.46
  6. Step 6: Final answer
    x = 361,706.47

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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.