Home / 2,545,709.25-3,816,041.52-1,195,454.85

Finding the Fourth Proportional to 2,545,709.25, 3,816,041.52 and 1,195,454.85

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Solution

The fourth proportional to 2,545,709.25, 3,816,041.52 and 1,195,454.85 is: 1,791,997.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,709.25 : 3,816,041.52 = 1,195,454.85 : x
  2. Step 2: Convert to fraction form
    2,545,709.25/3,816,041.52 = 1,195,454.85/x
  3. Step 3: Cross multiply
    2,545,709.25x = 3,816,041.52 × 1,195,454.85
  4. Step 4: Simplify right side
    2,545,709.25x = 4,561,905,342,885.37
  5. Step 5: Solve for x
    x = 4,561,905,342,885.37/2,545,709.25
  6. Step 6: Final answer
    x = 1,791,997.79

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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.