Home / 2,028.04-2,798.70-1,096.54

Finding the Fourth Proportional to 2,028.04, 2,798.70 and 1,096.54

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Solution

The fourth proportional to 2,028.04, 2,798.70 and 1,096.54 is: 1,513.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.04 : 2,798.70 = 1,096.54 : x
  2. Step 2: Convert to fraction form
    2,028.04/2,798.70 = 1,096.54/x
  3. Step 3: Cross multiply
    2,028.04x = 2,798.70 × 1,096.54
  4. Step 4: Simplify right side
    2,028.04x = 3,068,881.02
  5. Step 5: Solve for x
    x = 3,068,881.02/2,028.04
  6. Step 6: Final answer
    x = 1,513.23

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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.