Home / 3,042,231.89-4,198,513.19-1,735,512.70

Finding the Fourth Proportional to 3,042,231.89, 4,198,513.19 and 1,735,512.70

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Solution

The fourth proportional to 3,042,231.89, 4,198,513.19 and 1,735,512.70 is: 2,395,140.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,231.89 : 4,198,513.19 = 1,735,512.70 : x
  2. Step 2: Convert to fraction form
    3,042,231.89/4,198,513.19 = 1,735,512.70/x
  3. Step 3: Cross multiply
    3,042,231.89x = 4,198,513.19 × 1,735,512.70
  4. Step 4: Simplify right side
    3,042,231.89x = 7,286,572,932,692.38
  5. Step 5: Solve for x
    x = 7,286,572,932,692.38/3,042,231.89
  6. Step 6: Final answer
    x = 2,395,140.54

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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.