Home / 2,076.18-3,113.66-1,710.06

Finding the Fourth Proportional to 2,076.18, 3,113.66 and 1,710.06

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Solution

The fourth proportional to 2,076.18, 3,113.66 and 1,710.06 is: 2,564.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076.18 : 3,113.66 = 1,710.06 : x
  2. Step 2: Convert to fraction form
    2,076.18/3,113.66 = 1,710.06/x
  3. Step 3: Cross multiply
    2,076.18x = 3,113.66 × 1,710.06
  4. Step 4: Simplify right side
    2,076.18x = 5,324,536.87
  5. Step 5: Solve for x
    x = 5,324,536.87/2,076.18
  6. Step 6: Final answer
    x = 2,564.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.