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Finding the Fourth Proportional to 8,310.03, 11,466.90 and 4,952.19

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Solution

The fourth proportional to 8,310.03, 11,466.90 and 4,952.19 is: 6,833.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,310.03 : 11,466.90 = 4,952.19 : x
  2. Step 2: Convert to fraction form
    8,310.03/11,466.90 = 4,952.19/x
  3. Step 3: Cross multiply
    8,310.03x = 11,466.90 × 4,952.19
  4. Step 4: Simplify right side
    8,310.03x = 56,786,267.51
  5. Step 5: Solve for x
    x = 56,786,267.51/8,310.03
  6. Step 6: Final answer
    x = 6,833.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.