Home / 2,539,440.36-3,800,066.22-2,199,063

Finding the Fourth Proportional to 2,539,440.36, 3,800,066.22 and 2,199,063

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Solution

The fourth proportional to 2,539,440.36, 3,800,066.22 and 2,199,063 is: 3,290,719.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,440.36 : 3,800,066.22 = 2,199,063 : x
  2. Step 2: Convert to fraction form
    2,539,440.36/3,800,066.22 = 2,199,063/x
  3. Step 3: Cross multiply
    2,539,440.36x = 3,800,066.22 × 2,199,063
  4. Step 4: Simplify right side
    2,539,440.36x = 8,356,585,021,951.86
  5. Step 5: Solve for x
    x = 8,356,585,021,951.86/2,539,440.36
  6. Step 6: Final answer
    x = 3,290,719.15

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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.