Home / 624,934.03-937,449.64-204,252.43

Finding the Fourth Proportional to 624,934.03, 937,449.64 and 204,252.43

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Solution

The fourth proportional to 624,934.03, 937,449.64 and 204,252.43 is: 306,394.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,934.03 : 937,449.64 = 204,252.43 : x
  2. Step 2: Convert to fraction form
    624,934.03/937,449.64 = 204,252.43/x
  3. Step 3: Cross multiply
    624,934.03x = 937,449.64 × 204,252.43
  4. Step 4: Simplify right side
    624,934.03x = 191,476,364,118.37
  5. Step 5: Solve for x
    x = 191,476,364,118.37/624,934.03
  6. Step 6: Final answer
    x = 306,394.52

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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.