Home / 1,091,024.73-1,504,893.15-682,417.44

Finding the Fourth Proportional to 1,091,024.73, 1,504,893.15 and 682,417.44

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Solution

The fourth proportional to 1,091,024.73, 1,504,893.15 and 682,417.44 is: 941,285.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,024.73 : 1,504,893.15 = 682,417.44 : x
  2. Step 2: Convert to fraction form
    1,091,024.73/1,504,893.15 = 682,417.44/x
  3. Step 3: Cross multiply
    1,091,024.73x = 1,504,893.15 × 682,417.44
  4. Step 4: Simplify right side
    1,091,024.73x = 1,026,965,330,896.54
  5. Step 5: Solve for x
    x = 1,026,965,330,896.54/1,091,024.73
  6. Step 6: Final answer
    x = 941,285.11

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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.