Home / 1,863,190.76-2,792,792.93-963,726.93

Finding the Fourth Proportional to 1,863,190.76, 2,792,792.93 and 963,726.93

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Solution

The fourth proportional to 1,863,190.76, 2,792,792.93 and 963,726.93 is: 1,444,559.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,190.76 : 2,792,792.93 = 963,726.93 : x
  2. Step 2: Convert to fraction form
    1,863,190.76/2,792,792.93 = 963,726.93/x
  3. Step 3: Cross multiply
    1,863,190.76x = 2,792,792.93 × 963,726.93
  4. Step 4: Simplify right side
    1,863,190.76x = 2,691,489,751,735.97
  5. Step 5: Solve for x
    x = 2,691,489,751,735.97/1,863,190.76
  6. Step 6: Final answer
    x = 1,444,559.42

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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.