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Finding the Fourth Proportional to 597,760.03, 824,903.43 and 325,827.91

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Solution

The fourth proportional to 597,760.03, 824,903.43 and 325,827.91 is: 449,639.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,760.03 : 824,903.43 = 325,827.91 : x
  2. Step 2: Convert to fraction form
    597,760.03/824,903.43 = 325,827.91/x
  3. Step 3: Cross multiply
    597,760.03x = 824,903.43 × 325,827.91
  4. Step 4: Simplify right side
    597,760.03x = 268,776,560,548.73
  5. Step 5: Solve for x
    x = 268,776,560,548.73/597,760.03
  6. Step 6: Final answer
    x = 449,639.57

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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.