Home / 3,393,412.45-5,087,166.22-2,044,142.80

Finding the Fourth Proportional to 3,393,412.45, 5,087,166.22 and 2,044,142.80

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Solution

The fourth proportional to 3,393,412.45, 5,087,166.22 and 2,044,142.80 is: 3,064,435.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,412.45 : 5,087,166.22 = 2,044,142.80 : x
  2. Step 2: Convert to fraction form
    3,393,412.45/5,087,166.22 = 2,044,142.80/x
  3. Step 3: Cross multiply
    3,393,412.45x = 5,087,166.22 × 2,044,142.80
  4. Step 4: Simplify right side
    3,393,412.45x = 10,398,894,201,016.21
  5. Step 5: Solve for x
    x = 10,398,894,201,016.21/3,393,412.45
  6. Step 6: Final answer
    x = 3,064,435.68

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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.