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Finding the Fourth Proportional to 2,594.85, 3,579.84 and 1,599.09

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Solution

The fourth proportional to 2,594.85, 3,579.84 and 1,599.09 is: 2,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594.85 : 3,579.84 = 1,599.09 : x
  2. Step 2: Convert to fraction form
    2,594.85/3,579.84 = 1,599.09/x
  3. Step 3: Cross multiply
    2,594.85x = 3,579.84 × 1,599.09
  4. Step 4: Simplify right side
    2,594.85x = 5,724,486.35
  5. Step 5: Solve for x
    x = 5,724,486.35/2,594.85
  6. Step 6: Final answer
    x = 2,206.10

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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.