Home / 3,883,736.13-5,821,562.43-2,175,374.85

Finding the Fourth Proportional to 3,883,736.13, 5,821,562.43 and 2,175,374.85

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Solution

The fourth proportional to 3,883,736.13, 5,821,562.43 and 2,175,374.85 is: 3,260,798.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,736.13 : 5,821,562.43 = 2,175,374.85 : x
  2. Step 2: Convert to fraction form
    3,883,736.13/5,821,562.43 = 2,175,374.85/x
  3. Step 3: Cross multiply
    3,883,736.13x = 5,821,562.43 × 2,175,374.85
  4. Step 4: Simplify right side
    3,883,736.13x = 12,664,080,497,926.88
  5. Step 5: Solve for x
    x = 12,664,080,497,926.88/3,883,736.13
  6. Step 6: Final answer
    x = 3,260,798.38

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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.