Home / 2,692,115.96-3,715,131.65-1,468,447.79

Finding the Fourth Proportional to 2,692,115.96, 3,715,131.65 and 1,468,447.79

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Solution

The fourth proportional to 2,692,115.96, 3,715,131.65 and 1,468,447.79 is: 2,026,464.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,115.96 : 3,715,131.65 = 1,468,447.79 : x
  2. Step 2: Convert to fraction form
    2,692,115.96/3,715,131.65 = 1,468,447.79/x
  3. Step 3: Cross multiply
    2,692,115.96x = 3,715,131.65 × 1,468,447.79
  4. Step 4: Simplify right side
    2,692,115.96x = 5,455,476,862,947.14
  5. Step 5: Solve for x
    x = 5,455,476,862,947.14/2,692,115.96
  6. Step 6: Final answer
    x = 2,026,464.29

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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.