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Finding the Fourth Proportional to 3,592.69, 4,953.11 and 2,794.89

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Solution

The fourth proportional to 3,592.69, 4,953.11 and 2,794.89 is: 3,853.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.69 : 4,953.11 = 2,794.89 : x
  2. Step 2: Convert to fraction form
    3,592.69/4,953.11 = 2,794.89/x
  3. Step 3: Cross multiply
    3,592.69x = 4,953.11 × 2,794.89
  4. Step 4: Simplify right side
    3,592.69x = 13,843,397.61
  5. Step 5: Solve for x
    x = 13,843,397.61/3,592.69
  6. Step 6: Final answer
    x = 3,853.21

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.