Home / 2,017,664.59-3,027,388.29-1,057,890.73

Finding the Fourth Proportional to 2,017,664.59, 3,027,388.29 and 1,057,890.73

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Solution

The fourth proportional to 2,017,664.59, 3,027,388.29 and 1,057,890.73 is: 1,587,303.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,664.59 : 3,027,388.29 = 1,057,890.73 : x
  2. Step 2: Convert to fraction form
    2,017,664.59/3,027,388.29 = 1,057,890.73/x
  3. Step 3: Cross multiply
    2,017,664.59x = 3,027,388.29 × 1,057,890.73
  4. Step 4: Simplify right side
    2,017,664.59x = 3,202,646,008,101.55
  5. Step 5: Solve for x
    x = 3,202,646,008,101.55/2,017,664.59
  6. Step 6: Final answer
    x = 1,587,303.47

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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.