Home / 3,194,216.40-4,791,324.60-2,932,942.80

Finding the Fourth Proportional to 3,194,216.40, 4,791,324.60 and 2,932,942.80

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Solution

The fourth proportional to 3,194,216.40, 4,791,324.60 and 2,932,942.80 is: 4,399,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,216.40 : 4,791,324.60 = 2,932,942.80 : x
  2. Step 2: Convert to fraction form
    3,194,216.40/4,791,324.60 = 2,932,942.80/x
  3. Step 3: Cross multiply
    3,194,216.40x = 4,791,324.60 × 2,932,942.80
  4. Step 4: Simplify right side
    3,194,216.40x = 14,052,680,988,032.88
  5. Step 5: Solve for x
    x = 14,052,680,988,032.88/3,194,216.40
  6. Step 6: Final answer
    x = 4,399,414.20

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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.