Home / 2,591,049.64-3,886,690.62-793,801.64

Finding the Fourth Proportional to 2,591,049.64, 3,886,690.62 and 793,801.64

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Solution

The fourth proportional to 2,591,049.64, 3,886,690.62 and 793,801.64 is: 1,190,738.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,049.64 : 3,886,690.62 = 793,801.64 : x
  2. Step 2: Convert to fraction form
    2,591,049.64/3,886,690.62 = 793,801.64/x
  3. Step 3: Cross multiply
    2,591,049.64x = 3,886,690.62 × 793,801.64
  4. Step 4: Simplify right side
    2,591,049.64x = 3,085,261,388,328.62
  5. Step 5: Solve for x
    x = 3,085,261,388,328.62/2,591,049.64
  6. Step 6: Final answer
    x = 1,190,738.05

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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.