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Finding the Fourth Proportional to 5,799.19, 8,002.14 and 3,440.89

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Solution

The fourth proportional to 5,799.19, 8,002.14 and 3,440.89 is: 4,747.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799.19 : 8,002.14 = 3,440.89 : x
  2. Step 2: Convert to fraction form
    5,799.19/8,002.14 = 3,440.89/x
  3. Step 3: Cross multiply
    5,799.19x = 8,002.14 × 3,440.89
  4. Step 4: Simplify right side
    5,799.19x = 27,534,483.50
  5. Step 5: Solve for x
    x = 27,534,483.50/5,799.19
  6. Step 6: Final answer
    x = 4,747.99

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Half scale
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Double scale
Find fourth proportional to 5,800.19, 8,003.52 and 3,441.89
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.