Home / 3,983,520.30-5,968,152.45-2,422,704.30

Finding the Fourth Proportional to 3,983,520.30, 5,968,152.45 and 2,422,704.30

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Solution

The fourth proportional to 3,983,520.30, 5,968,152.45 and 2,422,704.30 is: 3,629,721.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,520.30 : 5,968,152.45 = 2,422,704.30 : x
  2. Step 2: Convert to fraction form
    3,983,520.30/5,968,152.45 = 2,422,704.30/x
  3. Step 3: Cross multiply
    3,983,520.30x = 5,968,152.45 × 2,422,704.30
  4. Step 4: Simplify right side
    3,983,520.30x = 14,459,068,603,670.54
  5. Step 5: Solve for x
    x = 14,459,068,603,670.54/3,983,520.30
  6. Step 6: Final answer
    x = 3,629,721.33

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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.