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Finding the Fourth Proportional to 597,650.01, 824,660.37 and 355,926.30

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Solution

The fourth proportional to 597,650.01, 824,660.37 and 355,926.30 is: 491,120.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,650.01 : 824,660.37 = 355,926.30 : x
  2. Step 2: Convert to fraction form
    597,650.01/824,660.37 = 355,926.30/x
  3. Step 3: Cross multiply
    597,650.01x = 824,660.37 × 355,926.30
  4. Step 4: Simplify right side
    597,650.01x = 293,518,314,250.73
  5. Step 5: Solve for x
    x = 293,518,314,250.73/597,650.01
  6. Step 6: Final answer
    x = 491,120.74

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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.