Home / 4,566.07-6,849.11-1,279.27

Finding the Fourth Proportional to 4,566.07, 6,849.11 and 1,279.27

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Solution

The fourth proportional to 4,566.07, 6,849.11 and 1,279.27 is: 1,918.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566.07 : 6,849.11 = 1,279.27 : x
  2. Step 2: Convert to fraction form
    4,566.07/6,849.11 = 1,279.27/x
  3. Step 3: Cross multiply
    4,566.07x = 6,849.11 × 1,279.27
  4. Step 4: Simplify right side
    4,566.07x = 8,761,846.25
  5. Step 5: Solve for x
    x = 8,761,846.25/4,566.07
  6. Step 6: Final answer
    x = 1,918.90

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Half scale
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Double scale
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Similar ratio
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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.