Home / 2,271,135.26-3,407,209.26-651,777.86

Finding the Fourth Proportional to 2,271,135.26, 3,407,209.26 and 651,777.86

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Solution

The fourth proportional to 2,271,135.26, 3,407,209.26 and 651,777.86 is: 977,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,135.26 : 3,407,209.26 = 651,777.86 : x
  2. Step 2: Convert to fraction form
    2,271,135.26/3,407,209.26 = 651,777.86/x
  3. Step 3: Cross multiply
    2,271,135.26x = 3,407,209.26 × 651,777.86
  4. Step 4: Simplify right side
    2,271,135.26x = 2,220,743,568,573.01
  5. Step 5: Solve for x
    x = 2,220,743,568,573.01/2,271,135.26
  6. Step 6: Final answer
    x = 977,812.11

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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.