Home / 3,511,208-4,845,467.04-1,901,576

Finding the Fourth Proportional to 3,511,208, 4,845,467.04 and 1,901,576

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Solution

The fourth proportional to 3,511,208, 4,845,467.04 and 1,901,576 is: 2,624,174.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,208 : 4,845,467.04 = 1,901,576 : x
  2. Step 2: Convert to fraction form
    3,511,208/4,845,467.04 = 1,901,576/x
  3. Step 3: Cross multiply
    3,511,208x = 4,845,467.04 × 1,901,576
  4. Step 4: Simplify right side
    3,511,208x = 9,214,023,832,055.04
  5. Step 5: Solve for x
    x = 9,214,023,832,055.04/3,511,208
  6. Step 6: Final answer
    x = 2,624,174.88

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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.