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Finding the Fourth Proportional to 4,795.68, 7,193.32 and 1,332.84

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Solution

The fourth proportional to 4,795.68, 7,193.32 and 1,332.84 is: 1,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795.68 : 7,193.32 = 1,332.84 : x
  2. Step 2: Convert to fraction form
    4,795.68/7,193.32 = 1,332.84/x
  3. Step 3: Cross multiply
    4,795.68x = 7,193.32 × 1,332.84
  4. Step 4: Simplify right side
    4,795.68x = 9,587,544.63
  5. Step 5: Solve for x
    x = 9,587,544.63/4,795.68
  6. Step 6: Final answer
    x = 1,999.20

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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.