Home / 1,843,004.68-2,543,371.98-1,027,185.64

Finding the Fourth Proportional to 1,843,004.68, 2,543,371.98 and 1,027,185.64

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Solution

The fourth proportional to 1,843,004.68, 2,543,371.98 and 1,027,185.64 is: 1,417,530.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,004.68 : 2,543,371.98 = 1,027,185.64 : x
  2. Step 2: Convert to fraction form
    1,843,004.68/2,543,371.98 = 1,027,185.64/x
  3. Step 3: Cross multiply
    1,843,004.68x = 2,543,371.98 × 1,027,185.64
  4. Step 4: Simplify right side
    1,843,004.68x = 2,612,515,175,034.37
  5. Step 5: Solve for x
    x = 2,612,515,175,034.37/1,843,004.68
  6. Step 6: Final answer
    x = 1,417,530.41

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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.