Home / 1,294,755.97-1,942,537.06-383,943.29

Finding the Fourth Proportional to 1,294,755.97, 1,942,537.06 and 383,943.29

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Solution

The fourth proportional to 1,294,755.97, 1,942,537.06 and 383,943.29 is: 576,034.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,755.97 : 1,942,537.06 = 383,943.29 : x
  2. Step 2: Convert to fraction form
    1,294,755.97/1,942,537.06 = 383,943.29/x
  3. Step 3: Cross multiply
    1,294,755.97x = 1,942,537.06 × 383,943.29
  4. Step 4: Simplify right side
    1,294,755.97x = 745,824,058,370.89
  5. Step 5: Solve for x
    x = 745,824,058,370.89/1,294,755.97
  6. Step 6: Final answer
    x = 576,034.46

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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.