Home / 2,545,708.75-3,816,040.77-1,195,454.35

Finding the Fourth Proportional to 2,545,708.75, 3,816,040.77 and 1,195,454.35

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Solution

The fourth proportional to 2,545,708.75, 3,816,040.77 and 1,195,454.35 is: 1,791,997.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,708.75 : 3,816,040.77 = 1,195,454.35 : x
  2. Step 2: Convert to fraction form
    2,545,708.75/3,816,040.77 = 1,195,454.35/x
  3. Step 3: Cross multiply
    2,545,708.75x = 3,816,040.77 × 1,195,454.35
  4. Step 4: Simplify right side
    2,545,708.75x = 4,561,902,538,273.85
  5. Step 5: Solve for x
    x = 4,561,902,538,273.85/2,545,708.75
  6. Step 6: Final answer
    x = 1,791,997.04

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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.