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Finding the Fourth Proportional to 4,267.36, 5,889 and 2,499.02

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Solution

The fourth proportional to 4,267.36, 5,889 and 2,499.02 is: 3,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267.36 : 5,889 = 2,499.02 : x
  2. Step 2: Convert to fraction form
    4,267.36/5,889 = 2,499.02/x
  3. Step 3: Cross multiply
    4,267.36x = 5,889 × 2,499.02
  4. Step 4: Simplify right side
    4,267.36x = 14,716,728.78
  5. Step 5: Solve for x
    x = 14,716,728.78/4,267.36
  6. Step 6: Final answer
    x = 3,448.67

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Why These Related Problems?

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