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Finding the Fourth Proportional to 467,000.89, 700,599.81 and 151,433.26

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Solution

The fourth proportional to 467,000.89, 700,599.81 and 151,433.26 is: 227,181.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,000.89 : 700,599.81 = 151,433.26 : x
  2. Step 2: Convert to fraction form
    467,000.89/700,599.81 = 151,433.26/x
  3. Step 3: Cross multiply
    467,000.89x = 700,599.81 × 151,433.26
  4. Step 4: Simplify right side
    467,000.89x = 106,094,113,183.68
  5. Step 5: Solve for x
    x = 106,094,113,183.68/467,000.89
  6. Step 6: Final answer
    x = 227,181.82

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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.