Home / 1,836,104.15-2,533,083.83-1,109,690.73

Finding the Fourth Proportional to 1,836,104.15, 2,533,083.83 and 1,109,690.73

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Solution

The fourth proportional to 1,836,104.15, 2,533,083.83 and 1,109,690.73 is: 1,530,926.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,104.15 : 2,533,083.83 = 1,109,690.73 : x
  2. Step 2: Convert to fraction form
    1,836,104.15/2,533,083.83 = 1,109,690.73/x
  3. Step 3: Cross multiply
    1,836,104.15x = 2,533,083.83 × 1,109,690.73
  4. Step 4: Simplify right side
    1,836,104.15x = 2,810,939,644,463.90
  5. Step 5: Solve for x
    x = 2,810,939,644,463.90/1,836,104.15
  6. Step 6: Final answer
    x = 1,530,926.03

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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.