Home / 5,929,766.13-8,894,846.09-2,039,185.11

Finding the Fourth Proportional to 5,929,766.13, 8,894,846.09 and 2,039,185.11

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Solution

The fourth proportional to 5,929,766.13, 8,894,846.09 and 2,039,185.11 is: 3,058,845.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,766.13 : 8,894,846.09 = 2,039,185.11 : x
  2. Step 2: Convert to fraction form
    5,929,766.13/8,894,846.09 = 2,039,185.11/x
  3. Step 3: Cross multiply
    5,929,766.13x = 8,894,846.09 × 2,039,185.11
  4. Step 4: Simplify right side
    5,929,766.13x = 18,138,237,659,938.85
  5. Step 5: Solve for x
    x = 18,138,237,659,938.85/5,929,766.13
  6. Step 6: Final answer
    x = 3,058,845.37

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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.