Home / 2,317,982.40-3,476,800.80-969,796.80

Finding the Fourth Proportional to 2,317,982.40, 3,476,800.80 and 969,796.80

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Solution

The fourth proportional to 2,317,982.40, 3,476,800.80 and 969,796.80 is: 1,454,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,982.40 : 3,476,800.80 = 969,796.80 : x
  2. Step 2: Convert to fraction form
    2,317,982.40/3,476,800.80 = 969,796.80/x
  3. Step 3: Cross multiply
    2,317,982.40x = 3,476,800.80 × 969,796.80
  4. Step 4: Simplify right side
    2,317,982.40x = 3,371,790,290,077.44
  5. Step 5: Solve for x
    x = 3,371,790,290,077.44/2,317,982.40
  6. Step 6: Final answer
    x = 1,454,622.90

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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.