Home / 2,150,656.44-2,967,792.93-1,183,601.90

Finding the Fourth Proportional to 2,150,656.44, 2,967,792.93 and 1,183,601.90

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Solution

The fourth proportional to 2,150,656.44, 2,967,792.93 and 1,183,601.90 is: 1,633,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,656.44 : 2,967,792.93 = 1,183,601.90 : x
  2. Step 2: Convert to fraction form
    2,150,656.44/2,967,792.93 = 1,183,601.90/x
  3. Step 3: Cross multiply
    2,150,656.44x = 2,967,792.93 × 1,183,601.90
  4. Step 4: Simplify right side
    2,150,656.44x = 3,512,685,335,915.60
  5. Step 5: Solve for x
    x = 3,512,685,335,915.60/2,150,656.44
  6. Step 6: Final answer
    x = 1,633,308.45

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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.