Home / 2,493,289.50-3,740,556.33-720,361.50

Finding the Fourth Proportional to 2,493,289.50, 3,740,556.33 and 720,361.50

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Solution

The fourth proportional to 2,493,289.50, 3,740,556.33 and 720,361.50 is: 1,080,721.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,289.50 : 3,740,556.33 = 720,361.50 : x
  2. Step 2: Convert to fraction form
    2,493,289.50/3,740,556.33 = 720,361.50/x
  3. Step 3: Cross multiply
    2,493,289.50x = 3,740,556.33 × 720,361.50
  4. Step 4: Simplify right side
    2,493,289.50x = 2,694,552,768,713.30
  5. Step 5: Solve for x
    x = 2,694,552,768,713.30/2,493,289.50
  6. Step 6: Final answer
    x = 1,080,721.98

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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.