Home / 1,818,227.91-2,727,323.82-696,296.91

Finding the Fourth Proportional to 1,818,227.91, 2,727,323.82 and 696,296.91

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Solution

The fourth proportional to 1,818,227.91, 2,727,323.82 and 696,296.91 is: 1,044,438.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,227.91 : 2,727,323.82 = 696,296.91 : x
  2. Step 2: Convert to fraction form
    1,818,227.91/2,727,323.82 = 696,296.91/x
  3. Step 3: Cross multiply
    1,818,227.91x = 2,727,323.82 × 696,296.91
  4. Step 4: Simplify right side
    1,818,227.91x = 1,899,027,148,435.40
  5. Step 5: Solve for x
    x = 1,899,027,148,435.40/1,818,227.91
  6. Step 6: Final answer
    x = 1,044,438.45

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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.