Home / 3,414,729.40-5,111,034.90-2,419,401.40

Finding the Fourth Proportional to 3,414,729.40, 5,111,034.90 and 2,419,401.40

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Solution

The fourth proportional to 3,414,729.40, 5,111,034.90 and 2,419,401.40 is: 3,621,266.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,729.40 : 5,111,034.90 = 2,419,401.40 : x
  2. Step 2: Convert to fraction form
    3,414,729.40/5,111,034.90 = 2,419,401.40/x
  3. Step 3: Cross multiply
    3,414,729.40x = 5,111,034.90 × 2,419,401.40
  4. Step 4: Simplify right side
    3,414,729.40x = 12,365,644,992,508.86
  5. Step 5: Solve for x
    x = 12,365,644,992,508.86/3,414,729.40
  6. Step 6: Final answer
    x = 3,621,266.44

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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.