Home / 624,936.56-937,453.44-204,254.96

Finding the Fourth Proportional to 624,936.56, 937,453.44 and 204,254.96

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Solution

The fourth proportional to 624,936.56, 937,453.44 and 204,254.96 is: 306,398.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,936.56 : 937,453.44 = 204,254.96 : x
  2. Step 2: Convert to fraction form
    624,936.56/937,453.44 = 204,254.96/x
  3. Step 3: Cross multiply
    624,936.56x = 937,453.44 × 204,254.96
  4. Step 4: Simplify right side
    624,936.56x = 191,479,510,201.80
  5. Step 5: Solve for x
    x = 191,479,510,201.80/624,936.56
  6. Step 6: Final answer
    x = 306,398.32

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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.