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Finding the Fourth Proportional to 3,260.01, 4,498.11 and 1,934.13

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Solution

The fourth proportional to 3,260.01, 4,498.11 and 1,934.13 is: 2,668.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260.01 : 4,498.11 = 1,934.13 : x
  2. Step 2: Convert to fraction form
    3,260.01/4,498.11 = 1,934.13/x
  3. Step 3: Cross multiply
    3,260.01x = 4,498.11 × 1,934.13
  4. Step 4: Simplify right side
    3,260.01x = 8,699,929.49
  5. Step 5: Solve for x
    x = 8,699,929.49/3,260.01
  6. Step 6: Final answer
    x = 2,668.68

Related Problems

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.