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Finding the Fourth Proportional to 633,312.10, 950,467.41 and 234,067.05

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Solution

The fourth proportional to 633,312.10, 950,467.41 and 234,067.05 is: 351,285.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,312.10 : 950,467.41 = 234,067.05 : x
  2. Step 2: Convert to fraction form
    633,312.10/950,467.41 = 234,067.05/x
  3. Step 3: Cross multiply
    633,312.10x = 950,467.41 × 234,067.05
  4. Step 4: Simplify right side
    633,312.10x = 222,473,103,438.15
  5. Step 5: Solve for x
    x = 222,473,103,438.15/633,312.10
  6. Step 6: Final answer
    x = 351,285.10

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Similar ratio
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1.5x scale

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.