Home / 10,524,543.88-15,786,816.42-2,546,367.88

Finding the Fourth Proportional to 10,524,543.88, 15,786,816.42 and 2,546,367.88

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Solution

The fourth proportional to 10,524,543.88, 15,786,816.42 and 2,546,367.88 is: 3,819,551.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,543.88 : 15,786,816.42 = 2,546,367.88 : x
  2. Step 2: Convert to fraction form
    10,524,543.88/15,786,816.42 = 2,546,367.88/x
  3. Step 3: Cross multiply
    10,524,543.88x = 15,786,816.42 × 2,546,367.88
  4. Step 4: Simplify right side
    10,524,543.88x = 40,199,042,180,410.51
  5. Step 5: Solve for x
    x = 40,199,042,180,410.51/10,524,543.88
  6. Step 6: Final answer
    x = 3,819,551.96

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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.