Home / 2,004.01-2,767.70-1,376.19

Finding the Fourth Proportional to 2,004.01, 2,767.70 and 1,376.19

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Solution

The fourth proportional to 2,004.01, 2,767.70 and 1,376.19 is: 1,900.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004.01 : 2,767.70 = 1,376.19 : x
  2. Step 2: Convert to fraction form
    2,004.01/2,767.70 = 1,376.19/x
  3. Step 3: Cross multiply
    2,004.01x = 2,767.70 × 1,376.19
  4. Step 4: Simplify right side
    2,004.01x = 3,808,884.50
  5. Step 5: Solve for x
    x = 3,808,884.50/2,004.01
  6. Step 6: Final answer
    x = 1,900.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.