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Finding the Fourth Proportional to 4,936.03, 7,406.07 and 2,014.63

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Solution

The fourth proportional to 4,936.03, 7,406.07 and 2,014.63 is: 3,022.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936.03 : 7,406.07 = 2,014.63 : x
  2. Step 2: Convert to fraction form
    4,936.03/7,406.07 = 2,014.63/x
  3. Step 3: Cross multiply
    4,936.03x = 7,406.07 × 2,014.63
  4. Step 4: Simplify right side
    4,936.03x = 14,920,464.73
  5. Step 5: Solve for x
    x = 14,920,464.73/4,936.03
  6. Step 6: Final answer
    x = 3,022.77

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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.