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Finding the Fourth Proportional to 1,967.01, 2,950.53 and 506.18

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Solution

The fourth proportional to 1,967.01, 2,950.53 and 506.18 is: 759.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967.01 : 2,950.53 = 506.18 : x
  2. Step 2: Convert to fraction form
    1,967.01/2,950.53 = 506.18/x
  3. Step 3: Cross multiply
    1,967.01x = 2,950.53 × 506.18
  4. Step 4: Simplify right side
    1,967.01x = 1,493,484.52
  5. Step 5: Solve for x
    x = 1,493,484.52/1,967.01
  6. Step 6: Final answer
    x = 759.27

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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.