Home / 4,284,986.96-5,901,930.60-3,193,761.44

Finding the Fourth Proportional to 4,284,986.96, 5,901,930.60 and 3,193,761.44

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Solution

The fourth proportional to 4,284,986.96, 5,901,930.60 and 3,193,761.44 is: 4,398,930.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,986.96 : 5,901,930.60 = 3,193,761.44 : x
  2. Step 2: Convert to fraction form
    4,284,986.96/5,901,930.60 = 3,193,761.44/x
  3. Step 3: Cross multiply
    4,284,986.96x = 5,901,930.60 × 3,193,761.44
  4. Step 4: Simplify right side
    4,284,986.96x = 18,849,358,371,836.06
  5. Step 5: Solve for x
    x = 18,849,358,371,836.06/4,284,986.96
  6. Step 6: Final answer
    x = 4,398,930.16

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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.