Home / 2,933,664.88-4,401,121.04-911,860.24

Finding the Fourth Proportional to 2,933,664.88, 4,401,121.04 and 911,860.24

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Solution

The fourth proportional to 2,933,664.88, 4,401,121.04 and 911,860.24 is: 1,367,984.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,664.88 : 4,401,121.04 = 911,860.24 : x
  2. Step 2: Convert to fraction form
    2,933,664.88/4,401,121.04 = 911,860.24/x
  3. Step 3: Cross multiply
    2,933,664.88x = 4,401,121.04 × 911,860.24
  4. Step 4: Simplify right side
    2,933,664.88x = 4,013,207,287,803.45
  5. Step 5: Solve for x
    x = 4,013,207,287,803.45/2,933,664.88
  6. Step 6: Final answer
    x = 1,367,984.23

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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.