Home / 3,628,786.06-5,446,541.60-1,832,928.28

Finding the Fourth Proportional to 3,628,786.06, 5,446,541.60 and 1,832,928.28

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Solution

The fourth proportional to 3,628,786.06, 5,446,541.60 and 1,832,928.28 is: 2,751,090.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,786.06 : 5,446,541.60 = 1,832,928.28 : x
  2. Step 2: Convert to fraction form
    3,628,786.06/5,446,541.60 = 1,832,928.28/x
  3. Step 3: Cross multiply
    3,628,786.06x = 5,446,541.60 × 1,832,928.28
  4. Step 4: Simplify right side
    3,628,786.06x = 9,983,120,121,239.16
  5. Step 5: Solve for x
    x = 9,983,120,121,239.16/3,628,786.06
  6. Step 6: Final answer
    x = 2,751,090.85

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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.