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Finding the Fourth Proportional to 6,083.03, 9,108.05 and 5,087.95

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Solution

The fourth proportional to 6,083.03, 9,108.05 and 5,087.95 is: 7,618.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,083.03 : 9,108.05 = 5,087.95 : x
  2. Step 2: Convert to fraction form
    6,083.03/9,108.05 = 5,087.95/x
  3. Step 3: Cross multiply
    6,083.03x = 9,108.05 × 5,087.95
  4. Step 4: Simplify right side
    6,083.03x = 46,341,254.79
  5. Step 5: Solve for x
    x = 46,341,254.79/6,083.03
  6. Step 6: Final answer
    x = 7,618.12

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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.