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Finding the Fourth Proportional to 733,568.82, 1,100,357.02 and 333,930.11

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Solution

The fourth proportional to 733,568.82, 1,100,357.02 and 333,930.11 is: 500,896.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,568.82 : 1,100,357.02 = 333,930.11 : x
  2. Step 2: Convert to fraction form
    733,568.82/1,100,357.02 = 333,930.11/x
  3. Step 3: Cross multiply
    733,568.82x = 1,100,357.02 × 333,930.11
  4. Step 4: Simplify right side
    733,568.82x = 367,442,335,643.50
  5. Step 5: Solve for x
    x = 367,442,335,643.50/733,568.82
  6. Step 6: Final answer
    x = 500,896.89

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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.