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Finding the Fourth Proportional to 633,669.57, 950,405.00 and 207,202.41

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Solution

The fourth proportional to 633,669.57, 950,405.00 and 207,202.41 is: 310,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,669.57 : 950,405.00 = 207,202.41 : x
  2. Step 2: Convert to fraction form
    633,669.57/950,405.00 = 207,202.41/x
  3. Step 3: Cross multiply
    633,669.57x = 950,405.00 × 207,202.41
  4. Step 4: Simplify right side
    633,669.57x = 196,926,205,440.04
  5. Step 5: Solve for x
    x = 196,926,205,440.04/633,669.57
  6. Step 6: Final answer
    x = 310,771.13

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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.