Home / 1,027,238.73-1,417,245.19-591,647.37

Finding the Fourth Proportional to 1,027,238.73, 1,417,245.19 and 591,647.37

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Solution

The fourth proportional to 1,027,238.73, 1,417,245.19 and 591,647.37 is: 816,275.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,238.73 : 1,417,245.19 = 591,647.37 : x
  2. Step 2: Convert to fraction form
    1,027,238.73/1,417,245.19 = 591,647.37/x
  3. Step 3: Cross multiply
    1,027,238.73x = 1,417,245.19 × 591,647.37
  4. Step 4: Simplify right side
    1,027,238.73x = 838,509,389,308.65
  5. Step 5: Solve for x
    x = 838,509,389,308.65/1,027,238.73
  6. Step 6: Final answer
    x = 816,275.09

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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.