Home / 2,833,220.90-3,909,983.46-1,593,221.49

Finding the Fourth Proportional to 2,833,220.90, 3,909,983.46 and 1,593,221.49

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Solution

The fourth proportional to 2,833,220.90, 3,909,983.46 and 1,593,221.49 is: 2,198,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,220.90 : 3,909,983.46 = 1,593,221.49 : x
  2. Step 2: Convert to fraction form
    2,833,220.90/3,909,983.46 = 1,593,221.49/x
  3. Step 3: Cross multiply
    2,833,220.90x = 3,909,983.46 × 1,593,221.49
  4. Step 4: Simplify right side
    2,833,220.90x = 6,229,469,668,041.98
  5. Step 5: Solve for x
    x = 6,229,469,668,041.98/2,833,220.90
  6. Step 6: Final answer
    x = 2,198,723.60

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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.