Home / 1,801,098.56-2,485,535.64-985,284.73

Finding the Fourth Proportional to 1,801,098.56, 2,485,535.64 and 985,284.73

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Solution

The fourth proportional to 1,801,098.56, 2,485,535.64 and 985,284.73 is: 1,359,703.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,098.56 : 2,485,535.64 = 985,284.73 : x
  2. Step 2: Convert to fraction form
    1,801,098.56/2,485,535.64 = 985,284.73/x
  3. Step 3: Cross multiply
    1,801,098.56x = 2,485,535.64 × 985,284.73
  4. Step 4: Simplify right side
    1,801,098.56x = 2,448,960,309,926.54
  5. Step 5: Solve for x
    x = 2,448,960,309,926.54/1,801,098.56
  6. Step 6: Final answer
    x = 1,359,703.66

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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.