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Finding the Fourth Proportional to 341,184.61, 511,778.96 and 151,600.41

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Solution

The fourth proportional to 341,184.61, 511,778.96 and 151,600.41 is: 227,401.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,184.61 : 511,778.96 = 151,600.41 : x
  2. Step 2: Convert to fraction form
    341,184.61/511,778.96 = 151,600.41/x
  3. Step 3: Cross multiply
    341,184.61x = 511,778.96 × 151,600.41
  4. Step 4: Simplify right side
    341,184.61x = 77,585,900,165.37
  5. Step 5: Solve for x
    x = 77,585,900,165.37/341,184.61
  6. Step 6: Final answer
    x = 227,401.52

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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.