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Finding the Fourth Proportional to 377,684.02, 566,614.02 and 124,954.30

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Solution

The fourth proportional to 377,684.02, 566,614.02 and 124,954.30 is: 187,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,684.02 : 566,614.02 = 124,954.30 : x
  2. Step 2: Convert to fraction form
    377,684.02/566,614.02 = 124,954.30/x
  3. Step 3: Cross multiply
    377,684.02x = 566,614.02 × 124,954.30
  4. Step 4: Simplify right side
    377,684.02x = 70,800,858,239.29
  5. Step 5: Solve for x
    x = 70,800,858,239.29/377,684.02
  6. Step 6: Final answer
    x = 187,460.56

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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.