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Finding the Fourth Proportional to 633,797.68, 950,056.83 and 397,306.45

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Solution

The fourth proportional to 633,797.68, 950,056.83 and 397,306.45 is: 595,558.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,797.68 : 950,056.83 = 397,306.45 : x
  2. Step 2: Convert to fraction form
    633,797.68/950,056.83 = 397,306.45/x
  3. Step 3: Cross multiply
    633,797.68x = 950,056.83 × 397,306.45
  4. Step 4: Simplify right side
    633,797.68x = 377,463,706,425.55
  5. Step 5: Solve for x
    x = 377,463,706,425.55/633,797.68
  6. Step 6: Final answer
    x = 595,558.67

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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.