Home / 2,623.37-3,935.06-1,799.15

Finding the Fourth Proportional to 2,623.37, 3,935.06 and 1,799.15

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Solution

The fourth proportional to 2,623.37, 3,935.06 and 1,799.15 is: 2,698.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623.37 : 3,935.06 = 1,799.15 : x
  2. Step 2: Convert to fraction form
    2,623.37/3,935.06 = 1,799.15/x
  3. Step 3: Cross multiply
    2,623.37x = 3,935.06 × 1,799.15
  4. Step 4: Simplify right side
    2,623.37x = 7,079,734.53
  5. Step 5: Solve for x
    x = 7,079,734.53/2,623.37
  6. Step 6: Final answer
    x = 2,698.72

Related Problems

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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.