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Finding the Fourth Proportional to 452,896.14, 624,989.66 and 248,942.68

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Solution

The fourth proportional to 452,896.14, 624,989.66 and 248,942.68 is: 343,537.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,896.14 : 624,989.66 = 248,942.68 : x
  2. Step 2: Convert to fraction form
    452,896.14/624,989.66 = 248,942.68/x
  3. Step 3: Cross multiply
    452,896.14x = 624,989.66 × 248,942.68
  4. Step 4: Simplify right side
    452,896.14x = 155,586,600,932.69
  5. Step 5: Solve for x
    x = 155,586,600,932.69/452,896.14
  6. Step 6: Final answer
    x = 343,537.04

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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.