Home / 2,379,917.34-3,283,069.11-1,519,573.02

Finding the Fourth Proportional to 2,379,917.34, 3,283,069.11 and 1,519,573.02

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Solution

The fourth proportional to 2,379,917.34, 3,283,069.11 and 1,519,573.02 is: 2,096,233.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,917.34 : 3,283,069.11 = 1,519,573.02 : x
  2. Step 2: Convert to fraction form
    2,379,917.34/3,283,069.11 = 1,519,573.02/x
  3. Step 3: Cross multiply
    2,379,917.34x = 3,283,069.11 × 1,519,573.02
  4. Step 4: Simplify right side
    2,379,917.34x = 4,988,863,242,351.41
  5. Step 5: Solve for x
    x = 4,988,863,242,351.41/2,379,917.34
  6. Step 6: Final answer
    x = 2,096,233.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.