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Finding the Fourth Proportional to 3,273.99, 4,911.00 and 934.27

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Solution

The fourth proportional to 3,273.99, 4,911.00 and 934.27 is: 1,401.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.99 : 4,911.00 = 934.27 : x
  2. Step 2: Convert to fraction form
    3,273.99/4,911.00 = 934.27/x
  3. Step 3: Cross multiply
    3,273.99x = 4,911.00 × 934.27
  4. Step 4: Simplify right side
    3,273.99x = 4,588,184.19
  5. Step 5: Solve for x
    x = 4,588,184.19/3,273.99
  6. Step 6: Final answer
    x = 1,401.41

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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.