Home / 2,839,753.26-3,918,843.87-1,550,584.47

Finding the Fourth Proportional to 2,839,753.26, 3,918,843.87 and 1,550,584.47

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Solution

The fourth proportional to 2,839,753.26, 3,918,843.87 and 1,550,584.47 is: 2,139,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,753.26 : 3,918,843.87 = 1,550,584.47 : x
  2. Step 2: Convert to fraction form
    2,839,753.26/3,918,843.87 = 1,550,584.47/x
  3. Step 3: Cross multiply
    2,839,753.26x = 3,918,843.87 × 1,550,584.47
  4. Step 4: Simplify right side
    2,839,753.26x = 6,076,498,445,176.70
  5. Step 5: Solve for x
    x = 6,076,498,445,176.70/2,839,753.26
  6. Step 6: Final answer
    x = 2,139,798.03

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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.