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Finding the Fourth Proportional to 5,950.17, 8,918.22 and 2,438.01

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Solution

The fourth proportional to 5,950.17, 8,918.22 and 2,438.01 is: 3,654.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,950.17 : 8,918.22 = 2,438.01 : x
  2. Step 2: Convert to fraction form
    5,950.17/8,918.22 = 2,438.01/x
  3. Step 3: Cross multiply
    5,950.17x = 8,918.22 × 2,438.01
  4. Step 4: Simplify right side
    5,950.17x = 21,742,709.54
  5. Step 5: Solve for x
    x = 21,742,709.54/5,950.17
  6. Step 6: Final answer
    x = 3,654.13

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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.