Home / 2,839,350.44-3,918,283.15-1,550,190.83

Finding the Fourth Proportional to 2,839,350.44, 3,918,283.15 and 1,550,190.83

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Solution

The fourth proportional to 2,839,350.44, 3,918,283.15 and 1,550,190.83 is: 2,139,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,350.44 : 3,918,283.15 = 1,550,190.83 : x
  2. Step 2: Convert to fraction form
    2,839,350.44/3,918,283.15 = 1,550,190.83/x
  3. Step 3: Cross multiply
    2,839,350.44x = 3,918,283.15 × 1,550,190.83
  4. Step 4: Simplify right side
    2,839,350.44x = 6,074,086,608,473.52
  5. Step 5: Solve for x
    x = 6,074,086,608,473.52/2,839,350.44
  6. Step 6: Final answer
    x = 2,139,252.18

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1.5x scale

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.