Home / 3,561,996.05-4,912,865.00-2,237,804.81

Finding the Fourth Proportional to 3,561,996.05, 4,912,865.00 and 2,237,804.81

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Solution

The fourth proportional to 3,561,996.05, 4,912,865.00 and 2,237,804.81 is: 3,086,480.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,996.05 : 4,912,865.00 = 2,237,804.81 : x
  2. Step 2: Convert to fraction form
    3,561,996.05/4,912,865.00 = 2,237,804.81/x
  3. Step 3: Cross multiply
    3,561,996.05x = 4,912,865.00 × 2,237,804.81
  4. Step 4: Simplify right side
    3,561,996.05x = 10,994,032,892,127.30
  5. Step 5: Solve for x
    x = 10,994,032,892,127.30/3,561,996.05
  6. Step 6: Final answer
    x = 3,086,480.94

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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.