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Finding the Fourth Proportional to 6,000.30, 8,999.30 and 1,616.66

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Solution

The fourth proportional to 6,000.30, 8,999.30 and 1,616.66 is: 2,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000.30 : 8,999.30 = 1,616.66 : x
  2. Step 2: Convert to fraction form
    6,000.30/8,999.30 = 1,616.66/x
  3. Step 3: Cross multiply
    6,000.30x = 8,999.30 × 1,616.66
  4. Step 4: Simplify right side
    6,000.30x = 14,548,755.26
  5. Step 5: Solve for x
    x = 14,548,755.26/6,000.30
  6. Step 6: Final answer
    x = 2,424.67

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1.5x scale

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.