Home / 2,016.70-3,025.08-1,606.66

Finding the Fourth Proportional to 2,016.70, 3,025.08 and 1,606.66

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Solution

The fourth proportional to 2,016.70, 3,025.08 and 1,606.66 is: 2,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016.70 : 3,025.08 = 1,606.66 : x
  2. Step 2: Convert to fraction form
    2,016.70/3,025.08 = 1,606.66/x
  3. Step 3: Cross multiply
    2,016.70x = 3,025.08 × 1,606.66
  4. Step 4: Simplify right side
    2,016.70x = 4,860,275.03
  5. Step 5: Solve for x
    x = 4,860,275.03/2,016.70
  6. Step 6: Final answer
    x = 2,410.01

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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.