Home / 1,841,974.92-2,764,846.98-1,521,104.76

Finding the Fourth Proportional to 1,841,974.92, 2,764,846.98 and 1,521,104.76

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Solution

The fourth proportional to 1,841,974.92, 2,764,846.98 and 1,521,104.76 is: 2,283,213.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,974.92 : 2,764,846.98 = 1,521,104.76 : x
  2. Step 2: Convert to fraction form
    1,841,974.92/2,764,846.98 = 1,521,104.76/x
  3. Step 3: Cross multiply
    1,841,974.92x = 2,764,846.98 × 1,521,104.76
  4. Step 4: Simplify right side
    1,841,974.92x = 4,205,621,901,949.63
  5. Step 5: Solve for x
    x = 4,205,621,901,949.63/1,841,974.92
  6. Step 6: Final answer
    x = 2,283,213.44

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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.