Home / 5,125,359.93-7,073,144.31-2,833,668.24

Finding the Fourth Proportional to 5,125,359.93, 7,073,144.31 and 2,833,668.24

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Solution

The fourth proportional to 5,125,359.93, 7,073,144.31 and 2,833,668.24 is: 3,910,543.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,359.93 : 7,073,144.31 = 2,833,668.24 : x
  2. Step 2: Convert to fraction form
    5,125,359.93/7,073,144.31 = 2,833,668.24/x
  3. Step 3: Cross multiply
    5,125,359.93x = 7,073,144.31 × 2,833,668.24
  4. Step 4: Simplify right side
    5,125,359.93x = 20,042,944,388,183.71
  5. Step 5: Solve for x
    x = 20,042,944,388,183.71/5,125,359.93
  6. Step 6: Final answer
    x = 3,910,543.78

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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.