Home / 5,825,193.20-8,734,679.40-2,455,593.20

Finding the Fourth Proportional to 5,825,193.20, 8,734,679.40 and 2,455,593.20

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Solution

The fourth proportional to 5,825,193.20, 8,734,679.40 and 2,455,593.20 is: 3,682,078.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,193.20 : 8,734,679.40 = 2,455,593.20 : x
  2. Step 2: Convert to fraction form
    5,825,193.20/8,734,679.40 = 2,455,593.20/x
  3. Step 3: Cross multiply
    5,825,193.20x = 8,734,679.40 × 2,455,593.20
  4. Step 4: Simplify right side
    5,825,193.20x = 21,448,819,338,820.08
  5. Step 5: Solve for x
    x = 21,448,819,338,820.08/5,825,193.20
  6. Step 6: Final answer
    x = 3,682,078.62

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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.