Home / 4,083,539.22-6,126,694.11-1,808,757.90

Finding the Fourth Proportional to 4,083,539.22, 6,126,694.11 and 1,808,757.90

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Solution

The fourth proportional to 4,083,539.22, 6,126,694.11 and 1,808,757.90 is: 2,713,750.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,539.22 : 6,126,694.11 = 1,808,757.90 : x
  2. Step 2: Convert to fraction form
    4,083,539.22/6,126,694.11 = 1,808,757.90/x
  3. Step 3: Cross multiply
    4,083,539.22x = 6,126,694.11 × 1,808,757.90
  4. Step 4: Simplify right side
    4,083,539.22x = 11,081,706,372,345.97
  5. Step 5: Solve for x
    x = 11,081,706,372,345.97/4,083,539.22
  6. Step 6: Final answer
    x = 2,713,750.44

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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.