Home / 8,802,516.08-13,203,667.20-2,412,763.04

Finding the Fourth Proportional to 8,802,516.08, 13,203,667.20 and 2,412,763.04

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Solution

The fourth proportional to 8,802,516.08, 13,203,667.20 and 2,412,763.04 is: 3,619,115.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,516.08 : 13,203,667.20 = 2,412,763.04 : x
  2. Step 2: Convert to fraction form
    8,802,516.08/13,203,667.20 = 2,412,763.04/x
  3. Step 3: Cross multiply
    8,802,516.08x = 13,203,667.20 × 2,412,763.04
  4. Step 4: Simplify right side
    8,802,516.08x = 31,857,320,212,620.29
  5. Step 5: Solve for x
    x = 31,857,320,212,620.29/8,802,516.08
  6. Step 6: Final answer
    x = 3,619,115.25

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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.