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Finding the Fourth Proportional to 441,115.50, 608,738.11 and 244,911.93

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Solution

The fourth proportional to 441,115.50, 608,738.11 and 244,911.93 is: 337,977.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,115.50 : 608,738.11 = 244,911.93 : x
  2. Step 2: Convert to fraction form
    441,115.50/608,738.11 = 244,911.93/x
  3. Step 3: Cross multiply
    441,115.50x = 608,738.11 × 244,911.93
  4. Step 4: Simplify right side
    441,115.50x = 149,087,225,384.65
  5. Step 5: Solve for x
    x = 149,087,225,384.65/441,115.50
  6. Step 6: Final answer
    x = 337,977.75

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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.