Home / 1,804,796.56-2,703,515.16-855,287.44

Finding the Fourth Proportional to 1,804,796.56, 2,703,515.16 and 855,287.44

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Solution

The fourth proportional to 1,804,796.56, 2,703,515.16 and 855,287.44 is: 1,281,187.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,796.56 : 2,703,515.16 = 855,287.44 : x
  2. Step 2: Convert to fraction form
    1,804,796.56/2,703,515.16 = 855,287.44/x
  3. Step 3: Cross multiply
    1,804,796.56x = 2,703,515.16 × 855,287.44
  4. Step 4: Simplify right side
    1,804,796.56x = 2,312,282,560,197.59
  5. Step 5: Solve for x
    x = 2,312,282,560,197.59/1,804,796.56
  6. Step 6: Final answer
    x = 1,281,187.37

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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.