Home / 1,863,193.26-2,792,796.67-963,729.43

Finding the Fourth Proportional to 1,863,193.26, 2,792,796.67 and 963,729.43

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Solution

The fourth proportional to 1,863,193.26, 2,792,796.67 and 963,729.43 is: 1,444,563.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,193.26 : 2,792,796.67 = 963,729.43 : x
  2. Step 2: Convert to fraction form
    1,863,193.26/2,792,796.67 = 963,729.43/x
  3. Step 3: Cross multiply
    1,863,193.26x = 2,792,796.67 × 963,729.43
  4. Step 4: Simplify right side
    1,863,193.26x = 2,691,500,342,885.00
  5. Step 5: Solve for x
    x = 2,691,500,342,885.00/1,863,193.26
  6. Step 6: Final answer
    x = 1,444,563.16

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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.