Home / 2,694,246.54-3,722,923.73-1,918,530.65

Finding the Fourth Proportional to 2,694,246.54, 3,722,923.73 and 1,918,530.65

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Solution

The fourth proportional to 2,694,246.54, 3,722,923.73 and 1,918,530.65 is: 2,651,035.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,246.54 : 3,722,923.73 = 1,918,530.65 : x
  2. Step 2: Convert to fraction form
    2,694,246.54/3,722,923.73 = 1,918,530.65/x
  3. Step 3: Cross multiply
    2,694,246.54x = 3,722,923.73 × 1,918,530.65
  4. Step 4: Simplify right side
    2,694,246.54x = 7,142,543,283,617.32
  5. Step 5: Solve for x
    x = 7,142,543,283,617.32/2,694,246.54
  6. Step 6: Final answer
    x = 2,651,035.52

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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.