Home / 624,932.63-937,447.54-204,251.03

Finding the Fourth Proportional to 624,932.63, 937,447.54 and 204,251.03

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Solution

The fourth proportional to 624,932.63, 937,447.54 and 204,251.03 is: 306,392.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,932.63 : 937,447.54 = 204,251.03 : x
  2. Step 2: Convert to fraction form
    624,932.63/937,447.54 = 204,251.03/x
  3. Step 3: Cross multiply
    624,932.63x = 937,447.54 × 204,251.03
  4. Step 4: Simplify right side
    624,932.63x = 191,474,623,527.66
  5. Step 5: Solve for x
    x = 191,474,623,527.66/624,932.63
  6. Step 6: Final answer
    x = 306,392.43

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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.