Home / 4,129,930.80-5,699,376.68-2,294,556.66

Finding the Fourth Proportional to 4,129,930.80, 5,699,376.68 and 2,294,556.66

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Solution

The fourth proportional to 4,129,930.80, 5,699,376.68 and 2,294,556.66 is: 3,166,528.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,930.80 : 5,699,376.68 = 2,294,556.66 : x
  2. Step 2: Convert to fraction form
    4,129,930.80/5,699,376.68 = 2,294,556.66/x
  3. Step 3: Cross multiply
    4,129,930.80x = 5,699,376.68 × 2,294,556.66
  4. Step 4: Simplify right side
    4,129,930.80x = 13,077,542,707,469.91
  5. Step 5: Solve for x
    x = 13,077,542,707,469.91/4,129,930.80
  6. Step 6: Final answer
    x = 3,166,528.29

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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.