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Finding the Fourth Proportional to 5,931.99, 8,898 and 2,469.51

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Solution

The fourth proportional to 5,931.99, 8,898 and 2,469.51 is: 3,704.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.99 : 8,898 = 2,469.51 : x
  2. Step 2: Convert to fraction form
    5,931.99/8,898 = 2,469.51/x
  3. Step 3: Cross multiply
    5,931.99x = 8,898 × 2,469.51
  4. Step 4: Simplify right side
    5,931.99x = 21,973,699.98
  5. Step 5: Solve for x
    x = 21,973,699.98/5,931.99
  6. Step 6: Final answer
    x = 3,704.27

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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.