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Finding the Fourth Proportional to 625,523.01, 937,929 and 246,238.35

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Solution

The fourth proportional to 625,523.01, 937,929 and 246,238.35 is: 369,217.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,523.01 : 937,929 = 246,238.35 : x
  2. Step 2: Convert to fraction form
    625,523.01/937,929 = 246,238.35/x
  3. Step 3: Cross multiply
    625,523.01x = 937,929 × 246,238.35
  4. Step 4: Simplify right side
    625,523.01x = 230,954,089,377.15
  5. Step 5: Solve for x
    x = 230,954,089,377.15/625,523.01
  6. Step 6: Final answer
    x = 369,217.58

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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.