Home / 2,544,763.43-3,816,335.20-838,588.44

Finding the Fourth Proportional to 2,544,763.43, 3,816,335.20 and 838,588.44

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Solution

The fourth proportional to 2,544,763.43, 3,816,335.20 and 838,588.44 is: 1,257,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,763.43 : 3,816,335.20 = 838,588.44 : x
  2. Step 2: Convert to fraction form
    2,544,763.43/3,816,335.20 = 838,588.44/x
  3. Step 3: Cross multiply
    2,544,763.43x = 3,816,335.20 × 838,588.44
  4. Step 4: Simplify right side
    2,544,763.43x = 3,200,334,595,672.23
  5. Step 5: Solve for x
    x = 3,200,334,595,672.23/2,544,763.43
  6. Step 6: Final answer
    x = 1,257,615.76

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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.