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Finding the Fourth Proportional to 466,604.63, 699,256.29 and 352,658.90

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Solution

The fourth proportional to 466,604.63, 699,256.29 and 352,658.90 is: 528,496.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,604.63 : 699,256.29 = 352,658.90 : x
  2. Step 2: Convert to fraction form
    466,604.63/699,256.29 = 352,658.90/x
  3. Step 3: Cross multiply
    466,604.63x = 699,256.29 × 352,658.90
  4. Step 4: Simplify right side
    466,604.63x = 246,598,948,789.91
  5. Step 5: Solve for x
    x = 246,598,948,789.91/466,604.63
  6. Step 6: Final answer
    x = 528,496.57

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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.