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Finding the Fourth Proportional to 2,310.00, 3,465.03 and 666.56

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Solution

The fourth proportional to 2,310.00, 3,465.03 and 666.56 is: 999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310.00 : 3,465.03 = 666.56 : x
  2. Step 2: Convert to fraction form
    2,310.00/3,465.03 = 666.56/x
  3. Step 3: Cross multiply
    2,310.00x = 3,465.03 × 666.56
  4. Step 4: Simplify right side
    2,310.00x = 2,309,657.81
  5. Step 5: Solve for x
    x = 2,309,657.81/2,310.00
  6. Step 6: Final answer
    x = 999.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.