Home / 1,839,350.76-2,758,994-827,756.88

Finding the Fourth Proportional to 1,839,350.76, 2,758,994 and 827,756.88

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Solution

The fourth proportional to 1,839,350.76, 2,758,994 and 827,756.88 is: 1,241,620.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,350.76 : 2,758,994 = 827,756.88 : x
  2. Step 2: Convert to fraction form
    1,839,350.76/2,758,994 = 827,756.88/x
  3. Step 3: Cross multiply
    1,839,350.76x = 2,758,994 × 827,756.88
  4. Step 4: Simplify right side
    1,839,350.76x = 2,283,776,265,378.72
  5. Step 5: Solve for x
    x = 2,283,776,265,378.72/1,839,350.76
  6. Step 6: Final answer
    x = 1,241,620.86

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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.