Home / 3,044,168.70-4,199,360.11-1,882,243.54

Finding the Fourth Proportional to 3,044,168.70, 4,199,360.11 and 1,882,243.54

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Solution

The fourth proportional to 3,044,168.70, 4,199,360.11 and 1,882,243.54 is: 2,596,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,168.70 : 4,199,360.11 = 1,882,243.54 : x
  2. Step 2: Convert to fraction form
    3,044,168.70/4,199,360.11 = 1,882,243.54/x
  3. Step 3: Cross multiply
    3,044,168.70x = 4,199,360.11 × 1,882,243.54
  4. Step 4: Simplify right side
    3,044,168.70x = 7,904,218,423,977.18
  5. Step 5: Solve for x
    x = 7,904,218,423,977.18/3,044,168.70
  6. Step 6: Final answer
    x = 2,596,511.30

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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.