Home / 2,062,386.24-3,093,579.60-642,556.80

Finding the Fourth Proportional to 2,062,386.24, 3,093,579.60 and 642,556.80

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Solution

The fourth proportional to 2,062,386.24, 3,093,579.60 and 642,556.80 is: 963,835.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,386.24 : 3,093,579.60 = 642,556.80 : x
  2. Step 2: Convert to fraction form
    2,062,386.24/3,093,579.60 = 642,556.80/x
  3. Step 3: Cross multiply
    2,062,386.24x = 3,093,579.60 × 642,556.80
  4. Step 4: Simplify right side
    2,062,386.24x = 1,987,800,608,321.28
  5. Step 5: Solve for x
    x = 1,987,800,608,321.28/2,062,386.24
  6. Step 6: Final answer
    x = 963,835.27

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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.