Home / 5,397,794.46-8,098,109.69-1,939,883.22

Finding the Fourth Proportional to 5,397,794.46, 8,098,109.69 and 1,939,883.22

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Solution

The fourth proportional to 5,397,794.46, 8,098,109.69 and 1,939,883.22 is: 2,910,334.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,794.46 : 8,098,109.69 = 1,939,883.22 : x
  2. Step 2: Convert to fraction form
    5,397,794.46/8,098,109.69 = 1,939,883.22/x
  3. Step 3: Cross multiply
    5,397,794.46x = 8,098,109.69 × 1,939,883.22
  4. Step 4: Simplify right side
    5,397,794.46x = 15,709,387,101,350.40
  5. Step 5: Solve for x
    x = 15,709,387,101,350.40/5,397,794.46
  6. Step 6: Final answer
    x = 2,910,334.44

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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.