Home / 4,110.68-6,164.60-1,644.86

Finding the Fourth Proportional to 4,110.68, 6,164.60 and 1,644.86

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Solution

The fourth proportional to 4,110.68, 6,164.60 and 1,644.86 is: 2,466.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.68 : 6,164.60 = 1,644.86 : x
  2. Step 2: Convert to fraction form
    4,110.68/6,164.60 = 1,644.86/x
  3. Step 3: Cross multiply
    4,110.68x = 6,164.60 × 1,644.86
  4. Step 4: Simplify right side
    4,110.68x = 10,139,864.91
  5. Step 5: Solve for x
    x = 10,139,864.91/4,110.68
  6. Step 6: Final answer
    x = 2,466.72

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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.