Home / 2,461,884.44-3,694,441.32-864,406.40

Finding the Fourth Proportional to 2,461,884.44, 3,694,441.32 and 864,406.40

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Solution

The fourth proportional to 2,461,884.44, 3,694,441.32 and 864,406.40 is: 1,297,176.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,884.44 : 3,694,441.32 = 864,406.40 : x
  2. Step 2: Convert to fraction form
    2,461,884.44/3,694,441.32 = 864,406.40/x
  3. Step 3: Cross multiply
    2,461,884.44x = 3,694,441.32 × 864,406.40
  4. Step 4: Simplify right side
    2,461,884.44x = 3,193,498,721,432.45
  5. Step 5: Solve for x
    x = 3,193,498,721,432.45/2,461,884.44
  6. Step 6: Final answer
    x = 1,297,176.53

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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.