Home / 2,291,801.88-3,437,743.82-694,365.14

Finding the Fourth Proportional to 2,291,801.88, 3,437,743.82 and 694,365.14

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Solution

The fourth proportional to 2,291,801.88, 3,437,743.82 and 694,365.14 is: 1,041,560.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,801.88 : 3,437,743.82 = 694,365.14 : x
  2. Step 2: Convert to fraction form
    2,291,801.88/3,437,743.82 = 694,365.14/x
  3. Step 3: Cross multiply
    2,291,801.88x = 3,437,743.82 × 694,365.14
  4. Step 4: Simplify right side
    2,291,801.88x = 2,387,049,468,858.43
  5. Step 5: Solve for x
    x = 2,387,049,468,858.43/2,291,801.88
  6. Step 6: Final answer
    x = 1,041,560.13

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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.