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Finding the Fourth Proportional to 633,650.00, 950,458.59 and 212,925.87

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Solution

The fourth proportional to 633,650.00, 950,458.59 and 212,925.87 is: 319,383.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,650.00 : 950,458.59 = 212,925.87 : x
  2. Step 2: Convert to fraction form
    633,650.00/950,458.59 = 212,925.87/x
  3. Step 3: Cross multiply
    633,650.00x = 950,458.59 × 212,925.87
  4. Step 4: Simplify right side
    633,650.00x = 202,377,223,628.95
  5. Step 5: Solve for x
    x = 202,377,223,628.95/633,650.00
  6. Step 6: Final answer
    x = 319,383.29

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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.