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Finding the Fourth Proportional to 524,487.33, 723,907.13 and 333,463.41

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Solution

The fourth proportional to 524,487.33, 723,907.13 and 333,463.41 is: 460,252.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,487.33 : 723,907.13 = 333,463.41 : x
  2. Step 2: Convert to fraction form
    524,487.33/723,907.13 = 333,463.41/x
  3. Step 3: Cross multiply
    524,487.33x = 723,907.13 × 333,463.41
  4. Step 4: Simplify right side
    524,487.33x = 241,396,538,425.80
  5. Step 5: Solve for x
    x = 241,396,538,425.80/524,487.33
  6. Step 6: Final answer
    x = 460,252.37

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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.