Home / 1,793,924.37-2,690,427.29-531,456.75

Finding the Fourth Proportional to 1,793,924.37, 2,690,427.29 and 531,456.75

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Solution

The fourth proportional to 1,793,924.37, 2,690,427.29 and 531,456.75 is: 797,049.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,924.37 : 2,690,427.29 = 531,456.75 : x
  2. Step 2: Convert to fraction form
    1,793,924.37/2,690,427.29 = 531,456.75/x
  3. Step 3: Cross multiply
    1,793,924.37x = 2,690,427.29 × 531,456.75
  4. Step 4: Simplify right side
    1,793,924.37x = 1,429,845,740,997.42
  5. Step 5: Solve for x
    x = 1,429,845,740,997.42/1,793,924.37
  6. Step 6: Final answer
    x = 797,049.06

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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.