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Finding the Fourth Proportional to 367,514.08, 507,156.60 and 224,513.44

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Solution

The fourth proportional to 367,514.08, 507,156.60 and 224,513.44 is: 309,820.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,514.08 : 507,156.60 = 224,513.44 : x
  2. Step 2: Convert to fraction form
    367,514.08/507,156.60 = 224,513.44/x
  3. Step 3: Cross multiply
    367,514.08x = 507,156.60 × 224,513.44
  4. Step 4: Simplify right side
    367,514.08x = 113,863,472,884.70
  5. Step 5: Solve for x
    x = 113,863,472,884.70/367,514.08
  6. Step 6: Final answer
    x = 309,820.71

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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.