Home / 3,562,600.52-5,343,911.76-866,926.28

Finding the Fourth Proportional to 3,562,600.52, 5,343,911.76 and 866,926.28

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Solution

The fourth proportional to 3,562,600.52, 5,343,911.76 and 866,926.28 is: 1,300,392.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,600.52 : 5,343,911.76 = 866,926.28 : x
  2. Step 2: Convert to fraction form
    3,562,600.52/5,343,911.76 = 866,926.28/x
  3. Step 3: Cross multiply
    3,562,600.52x = 5,343,911.76 × 866,926.28
  4. Step 4: Simplify right side
    3,562,600.52x = 4,632,777,542,745.05
  5. Step 5: Solve for x
    x = 4,632,777,542,745.05/3,562,600.52
  6. Step 6: Final answer
    x = 1,300,392.09

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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.