Home / 3,928,505.44-5,893,644.76-1,196,297.25

Finding the Fourth Proportional to 3,928,505.44, 5,893,644.76 and 1,196,297.25

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Solution

The fourth proportional to 3,928,505.44, 5,893,644.76 and 1,196,297.25 is: 1,794,715.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,505.44 : 5,893,644.76 = 1,196,297.25 : x
  2. Step 2: Convert to fraction form
    3,928,505.44/5,893,644.76 = 1,196,297.25/x
  3. Step 3: Cross multiply
    3,928,505.44x = 5,893,644.76 × 1,196,297.25
  4. Step 4: Simplify right side
    3,928,505.44x = 7,050,551,015,874.17
  5. Step 5: Solve for x
    x = 7,050,551,015,874.17/3,928,505.44
  6. Step 6: Final answer
    x = 1,794,715.86

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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.