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Finding the Fourth Proportional to 367,076.15, 550,614.23 and 367,076.15

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Solution

The fourth proportional to 367,076.15, 550,614.23 and 367,076.15 is: 550,614.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,076.15 : 550,614.23 = 367,076.15 : x
  2. Step 2: Convert to fraction form
    367,076.15/550,614.23 = 367,076.15/x
  3. Step 3: Cross multiply
    367,076.15x = 550,614.23 × 367,076.15
  4. Step 4: Simplify right side
    367,076.15x = 202,117,351,683.62
  5. Step 5: Solve for x
    x = 202,117,351,683.62/367,076.15
  6. Step 6: Final answer
    x = 550,614.23

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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.