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Finding the Fourth Proportional to 341,183.61, 511,777.46 and 151,599.41

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Solution

The fourth proportional to 341,183.61, 511,777.46 and 151,599.41 is: 227,400.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,183.61 : 511,777.46 = 151,599.41 : x
  2. Step 2: Convert to fraction form
    341,183.61/511,777.46 = 151,599.41/x
  3. Step 3: Cross multiply
    341,183.61x = 511,777.46 × 151,599.41
  4. Step 4: Simplify right side
    341,183.61x = 77,585,160,726.58
  5. Step 5: Solve for x
    x = 77,585,160,726.58/341,183.61
  6. Step 6: Final answer
    x = 227,400.02

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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.