Home / 1,843,043.58-2,543,411.95-1,027,298.97

Finding the Fourth Proportional to 1,843,043.58, 2,543,411.95 and 1,027,298.97

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Solution

The fourth proportional to 1,843,043.58, 2,543,411.95 and 1,027,298.97 is: 1,417,679.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,043.58 : 2,543,411.95 = 1,027,298.97 : x
  2. Step 2: Convert to fraction form
    1,843,043.58/2,543,411.95 = 1,027,298.97/x
  3. Step 3: Cross multiply
    1,843,043.58x = 2,543,411.95 × 1,027,298.97
  4. Step 4: Simplify right side
    1,843,043.58x = 2,612,844,473,952.44
  5. Step 5: Solve for x
    x = 2,612,844,473,952.44/1,843,043.58
  6. Step 6: Final answer
    x = 1,417,679.16

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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.