Home / 1,873,198.44-2,585,014.02-1,013,764.92

Finding the Fourth Proportional to 1,873,198.44, 2,585,014.02 and 1,013,764.92

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Solution

The fourth proportional to 1,873,198.44, 2,585,014.02 and 1,013,764.92 is: 1,398,995.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,198.44 : 2,585,014.02 = 1,013,764.92 : x
  2. Step 2: Convert to fraction form
    1,873,198.44/2,585,014.02 = 1,013,764.92/x
  3. Step 3: Cross multiply
    1,873,198.44x = 2,585,014.02 × 1,013,764.92
  4. Step 4: Simplify right side
    1,873,198.44x = 2,620,596,531,184.18
  5. Step 5: Solve for x
    x = 2,620,596,531,184.18/1,873,198.44
  6. Step 6: Final answer
    x = 1,398,995.68

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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.