Home / 3,372,878.93-5,059,672.82-1,098,580.42

Finding the Fourth Proportional to 3,372,878.93, 5,059,672.82 and 1,098,580.42

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Solution

The fourth proportional to 3,372,878.93, 5,059,672.82 and 1,098,580.42 is: 1,647,986.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,878.93 : 5,059,672.82 = 1,098,580.42 : x
  2. Step 2: Convert to fraction form
    3,372,878.93/5,059,672.82 = 1,098,580.42/x
  3. Step 3: Cross multiply
    3,372,878.93x = 5,059,672.82 × 1,098,580.42
  4. Step 4: Simplify right side
    3,372,878.93x = 5,558,457,491,658.18
  5. Step 5: Solve for x
    x = 5,558,457,491,658.18/3,372,878.93
  6. Step 6: Final answer
    x = 1,647,986.07

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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.