Home / 1,027,239.73-1,417,246.57-591,648.37

Finding the Fourth Proportional to 1,027,239.73, 1,417,246.57 and 591,648.37

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Solution

The fourth proportional to 1,027,239.73, 1,417,246.57 and 591,648.37 is: 816,276.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,239.73 : 1,417,246.57 = 591,648.37 : x
  2. Step 2: Convert to fraction form
    1,027,239.73/1,417,246.57 = 591,648.37/x
  3. Step 3: Cross multiply
    1,027,239.73x = 1,417,246.57 × 591,648.37
  4. Step 4: Simplify right side
    1,027,239.73x = 838,511,623,028.59
  5. Step 5: Solve for x
    x = 838,511,623,028.59/1,027,239.73
  6. Step 6: Final answer
    x = 816,276.47

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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.