Home / 4,760,896.80-7,139,093.92-1,844,355.72

Finding the Fourth Proportional to 4,760,896.80, 7,139,093.92 and 1,844,355.72

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Solution

The fourth proportional to 4,760,896.80, 7,139,093.92 and 1,844,355.72 is: 2,765,661.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,896.80 : 7,139,093.92 = 1,844,355.72 : x
  2. Step 2: Convert to fraction form
    4,760,896.80/7,139,093.92 = 1,844,355.72/x
  3. Step 3: Cross multiply
    4,760,896.80x = 7,139,093.92 × 1,844,355.72
  4. Step 4: Simplify right side
    4,760,896.80x = 13,167,028,706,969.22
  5. Step 5: Solve for x
    x = 13,167,028,706,969.22/4,760,896.80
  6. Step 6: Final answer
    x = 2,765,661.44

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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.