Home / 2,017,965.83-2,784,791.34-1,100,194.92

Finding the Fourth Proportional to 2,017,965.83, 2,784,791.34 and 1,100,194.92

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Solution

The fourth proportional to 2,017,965.83, 2,784,791.34 and 1,100,194.92 is: 1,518,268.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,965.83 : 2,784,791.34 = 1,100,194.92 : x
  2. Step 2: Convert to fraction form
    2,017,965.83/2,784,791.34 = 1,100,194.92/x
  3. Step 3: Cross multiply
    2,017,965.83x = 2,784,791.34 × 1,100,194.92
  4. Step 4: Simplify right side
    2,017,965.83x = 3,063,813,285,527.99
  5. Step 5: Solve for x
    x = 3,063,813,285,527.99/2,017,965.83
  6. Step 6: Final answer
    x = 1,518,268.17

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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.