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Finding the Fourth Proportional to 411,662.00, 568,153.00 and 237,198.80

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Solution

The fourth proportional to 411,662.00, 568,153.00 and 237,198.80 is: 327,368.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,662.00 : 568,153.00 = 237,198.80 : x
  2. Step 2: Convert to fraction form
    411,662.00/568,153.00 = 237,198.80/x
  3. Step 3: Cross multiply
    411,662.00x = 568,153.00 × 237,198.80
  4. Step 4: Simplify right side
    411,662.00x = 134,765,210,050.79
  5. Step 5: Solve for x
    x = 134,765,210,050.79/411,662.00
  6. Step 6: Final answer
    x = 327,368.59

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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.