Home / 2,029,913.28-3,044,868.76-1,895,392.43

Finding the Fourth Proportional to 2,029,913.28, 3,044,868.76 and 1,895,392.43

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Solution

The fourth proportional to 2,029,913.28, 3,044,868.76 and 1,895,392.43 is: 2,843,087.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,913.28 : 3,044,868.76 = 1,895,392.43 : x
  2. Step 2: Convert to fraction form
    2,029,913.28/3,044,868.76 = 1,895,392.43/x
  3. Step 3: Cross multiply
    2,029,913.28x = 3,044,868.76 × 1,895,392.43
  4. Step 4: Simplify right side
    2,029,913.28x = 5,771,221,205,659.66
  5. Step 5: Solve for x
    x = 5,771,221,205,659.66/2,029,913.28
  6. Step 6: Final answer
    x = 2,843,087.56

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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.