Home / 1,843,204.44-2,543,633.64-1,027,459.92

Finding the Fourth Proportional to 1,843,204.44, 2,543,633.64 and 1,027,459.92

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Solution

The fourth proportional to 1,843,204.44, 2,543,633.64 and 1,027,459.92 is: 1,417,901.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,204.44 : 2,543,633.64 = 1,027,459.92 : x
  2. Step 2: Convert to fraction form
    1,843,204.44/2,543,633.64 = 1,027,459.92/x
  3. Step 3: Cross multiply
    1,843,204.44x = 2,543,633.64 × 1,027,459.92
  4. Step 4: Simplify right side
    1,843,204.44x = 2,613,481,616,263.71
  5. Step 5: Solve for x
    x = 2,613,481,616,263.71/1,843,204.44
  6. Step 6: Final answer
    x = 1,417,901.11

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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.