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Finding the Fourth Proportional to 4,796, 7,194 and 1,509.02

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Solution

The fourth proportional to 4,796, 7,194 and 1,509.02 is: 2,263.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796 : 7,194 = 1,509.02 : x
  2. Step 2: Convert to fraction form
    4,796/7,194 = 1,509.02/x
  3. Step 3: Cross multiply
    4,796x = 7,194 × 1,509.02
  4. Step 4: Simplify right side
    4,796x = 10,855,889.88
  5. Step 5: Solve for x
    x = 10,855,889.88/4,796
  6. Step 6: Final answer
    x = 2,263.53

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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.