Home / 1,792,630.85-2,687,318.78-894,347.33

Finding the Fourth Proportional to 1,792,630.85, 2,687,318.78 and 894,347.33

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Solution

The fourth proportional to 1,792,630.85, 2,687,318.78 and 894,347.33 is: 1,340,709.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,630.85 : 2,687,318.78 = 894,347.33 : x
  2. Step 2: Convert to fraction form
    1,792,630.85/2,687,318.78 = 894,347.33/x
  3. Step 3: Cross multiply
    1,792,630.85x = 2,687,318.78 × 894,347.33
  4. Step 4: Simplify right side
    1,792,630.85x = 2,403,396,357,843.53
  5. Step 5: Solve for x
    x = 2,403,396,357,843.53/1,792,630.85
  6. Step 6: Final answer
    x = 1,340,709.03

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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.