Home / 3,261,612.40-4,892,418.60-2,967,679.60

Finding the Fourth Proportional to 3,261,612.40, 4,892,418.60 and 2,967,679.60

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Solution

The fourth proportional to 3,261,612.40, 4,892,418.60 and 2,967,679.60 is: 4,451,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,612.40 : 4,892,418.60 = 2,967,679.60 : x
  2. Step 2: Convert to fraction form
    3,261,612.40/4,892,418.60 = 2,967,679.60/x
  3. Step 3: Cross multiply
    3,261,612.40x = 4,892,418.60 × 2,967,679.60
  4. Step 4: Simplify right side
    3,261,612.40x = 14,519,130,873,880.56
  5. Step 5: Solve for x
    x = 14,519,130,873,880.56/3,261,612.40
  6. Step 6: Final answer
    x = 4,451,519.40

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1.5x scale

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.