Home / 2,055,782.38-3,084,724.14-1,373,134.64

Finding the Fourth Proportional to 2,055,782.38, 3,084,724.14 and 1,373,134.64

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Solution

The fourth proportional to 2,055,782.38, 3,084,724.14 and 1,373,134.64 is: 2,060,403.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,782.38 : 3,084,724.14 = 1,373,134.64 : x
  2. Step 2: Convert to fraction form
    2,055,782.38/3,084,724.14 = 1,373,134.64/x
  3. Step 3: Cross multiply
    2,055,782.38x = 3,084,724.14 × 1,373,134.64
  4. Step 4: Simplify right side
    2,055,782.38x = 4,235,741,571,478.21
  5. Step 5: Solve for x
    x = 4,235,741,571,478.21/2,055,782.38
  6. Step 6: Final answer
    x = 2,060,403.68

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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.