Home / 1,802,194.77-2,702,947.62-540,022.39

Finding the Fourth Proportional to 1,802,194.77, 2,702,947.62 and 540,022.39

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Solution

The fourth proportional to 1,802,194.77, 2,702,947.62 and 540,022.39 is: 809,930.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,194.77 : 2,702,947.62 = 540,022.39 : x
  2. Step 2: Convert to fraction form
    1,802,194.77/2,702,947.62 = 540,022.39/x
  3. Step 3: Cross multiply
    1,802,194.77x = 2,702,947.62 × 540,022.39
  4. Step 4: Simplify right side
    1,802,194.77x = 1,459,652,244,269.01
  5. Step 5: Solve for x
    x = 1,459,652,244,269.01/1,802,194.77
  6. Step 6: Final answer
    x = 809,930.35

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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.