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Finding the Fourth Proportional to 5,973.33, 8,958.78 and 3,343.47

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Solution

The fourth proportional to 5,973.33, 8,958.78 and 3,343.47 is: 5,014.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.33 : 8,958.78 = 3,343.47 : x
  2. Step 2: Convert to fraction form
    5,973.33/8,958.78 = 3,343.47/x
  3. Step 3: Cross multiply
    5,973.33x = 8,958.78 × 3,343.47
  4. Step 4: Simplify right side
    5,973.33x = 29,953,412.17
  5. Step 5: Solve for x
    x = 29,953,412.17/5,973.33
  6. Step 6: Final answer
    x = 5,014.52

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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.