Home / 8,504,651.52-11,739,263.04-5,067,970.56

Finding the Fourth Proportional to 8,504,651.52, 11,739,263.04 and 5,067,970.56

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Solution

The fourth proportional to 8,504,651.52, 11,739,263.04 and 5,067,970.56 is: 6,995,494.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,651.52 : 11,739,263.04 = 5,067,970.56 : x
  2. Step 2: Convert to fraction form
    8,504,651.52/11,739,263.04 = 5,067,970.56/x
  3. Step 3: Cross multiply
    8,504,651.52x = 11,739,263.04 × 5,067,970.56
  4. Step 4: Simplify right side
    8,504,651.52x = 59,494,239,482,816.09
  5. Step 5: Solve for x
    x = 59,494,239,482,816.09/8,504,651.52
  6. Step 6: Final answer
    x = 6,995,494.09

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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.