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Finding the Fourth Proportional to 594,939.26, 892,763.49 and 215,889.57

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Solution

The fourth proportional to 594,939.26, 892,763.49 and 215,889.57 is: 323,963.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,939.26 : 892,763.49 = 215,889.57 : x
  2. Step 2: Convert to fraction form
    594,939.26/892,763.49 = 215,889.57/x
  3. Step 3: Cross multiply
    594,939.26x = 892,763.49 × 215,889.57
  4. Step 4: Simplify right side
    594,939.26x = 192,738,320,424.53
  5. Step 5: Solve for x
    x = 192,738,320,424.53/594,939.26
  6. Step 6: Final answer
    x = 323,963.02

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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.