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Finding the Fourth Proportional to 1,951.03, 2,927.06 and 1,026.33

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Solution

The fourth proportional to 1,951.03, 2,927.06 and 1,026.33 is: 1,539.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951.03 : 2,927.06 = 1,026.33 : x
  2. Step 2: Convert to fraction form
    1,951.03/2,927.06 = 1,026.33/x
  3. Step 3: Cross multiply
    1,951.03x = 2,927.06 × 1,026.33
  4. Step 4: Simplify right side
    1,951.03x = 3,004,129.49
  5. Step 5: Solve for x
    x = 3,004,129.49/1,951.03
  6. Step 6: Final answer
    x = 1,539.77

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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.