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Finding the Fourth Proportional to 2,234.04, 3,351 and 935.52

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Solution

The fourth proportional to 2,234.04, 3,351 and 935.52 is: 1,403.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234.04 : 3,351 = 935.52 : x
  2. Step 2: Convert to fraction form
    2,234.04/3,351 = 935.52/x
  3. Step 3: Cross multiply
    2,234.04x = 3,351 × 935.52
  4. Step 4: Simplify right side
    2,234.04x = 3,134,927.52
  5. Step 5: Solve for x
    x = 3,134,927.52/2,234.04
  6. Step 6: Final answer
    x = 1,403.25

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Double scale
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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.