Home / 3,044,805.53-4,201,834.91-1,649,370.38

Finding the Fourth Proportional to 3,044,805.53, 4,201,834.91 and 1,649,370.38

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Solution

The fourth proportional to 3,044,805.53, 4,201,834.91 and 1,649,370.38 is: 2,276,132.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,805.53 : 4,201,834.91 = 1,649,370.38 : x
  2. Step 2: Convert to fraction form
    3,044,805.53/4,201,834.91 = 1,649,370.38/x
  3. Step 3: Cross multiply
    3,044,805.53x = 4,201,834.91 × 1,649,370.38
  4. Step 4: Simplify right side
    3,044,805.53x = 6,930,382,012,947.94
  5. Step 5: Solve for x
    x = 6,930,382,012,947.94/3,044,805.53
  6. Step 6: Final answer
    x = 2,276,132.89

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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.