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Finding the Fourth Proportional to 633,324.76, 949,767.90 and 183,923.80

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Solution

The fourth proportional to 633,324.76, 949,767.90 and 183,923.80 is: 275,822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,324.76 : 949,767.90 = 183,923.80 : x
  2. Step 2: Convert to fraction form
    633,324.76/949,767.90 = 183,923.80/x
  3. Step 3: Cross multiply
    633,324.76x = 949,767.90 × 183,923.80
  4. Step 4: Simplify right side
    633,324.76x = 174,684,921,286.02
  5. Step 5: Solve for x
    x = 174,684,921,286.02/633,324.76
  6. Step 6: Final answer
    x = 275,822.03

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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.