Home / 633,441.40-948,837.30-296,769.40

Finding the Fourth Proportional to 633,441.40, 948,837.30 and 296,769.40

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Solution

The fourth proportional to 633,441.40, 948,837.30 and 296,769.40 is: 444,533.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,441.40 : 948,837.30 = 296,769.40 : x
  2. Step 2: Convert to fraction form
    633,441.40/948,837.30 = 296,769.40/x
  3. Step 3: Cross multiply
    633,441.40x = 948,837.30 × 296,769.40
  4. Step 4: Simplify right side
    633,441.40x = 281,585,876,218.62
  5. Step 5: Solve for x
    x = 281,585,876,218.62/633,441.40
  6. Step 6: Final answer
    x = 444,533.43

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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.