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Finding the Fourth Proportional to 5,971.68, 8,954.44 and 2,681.94

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Solution

The fourth proportional to 5,971.68, 8,954.44 and 2,681.94 is: 4,021.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971.68 : 8,954.44 = 2,681.94 : x
  2. Step 2: Convert to fraction form
    5,971.68/8,954.44 = 2,681.94/x
  3. Step 3: Cross multiply
    5,971.68x = 8,954.44 × 2,681.94
  4. Step 4: Simplify right side
    5,971.68x = 24,015,270.81
  5. Step 5: Solve for x
    x = 24,015,270.81/5,971.68
  6. Step 6: Final answer
    x = 4,021.53

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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.