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Finding the Fourth Proportional to 435,816.42, 601,361.19 and 244,793.22

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Solution

The fourth proportional to 435,816.42, 601,361.19 and 244,793.22 is: 337,777.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,816.42 : 601,361.19 = 244,793.22 : x
  2. Step 2: Convert to fraction form
    435,816.42/601,361.19 = 244,793.22/x
  3. Step 3: Cross multiply
    435,816.42x = 601,361.19 × 244,793.22
  4. Step 4: Simplify right side
    435,816.42x = 147,209,142,083.13
  5. Step 5: Solve for x
    x = 147,209,142,083.13/435,816.42
  6. Step 6: Final answer
    x = 337,777.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.