Home / 3,560,197.54-5,340,222.55-864,536.88

Finding the Fourth Proportional to 3,560,197.54, 5,340,222.55 and 864,536.88

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Solution

The fourth proportional to 3,560,197.54, 5,340,222.55 and 864,536.88 is: 1,296,787.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,197.54 : 5,340,222.55 = 864,536.88 : x
  2. Step 2: Convert to fraction form
    3,560,197.54/5,340,222.55 = 864,536.88/x
  3. Step 3: Cross multiply
    3,560,197.54x = 5,340,222.55 × 864,536.88
  4. Step 4: Simplify right side
    3,560,197.54x = 4,616,819,341,882.64
  5. Step 5: Solve for x
    x = 4,616,819,341,882.64/3,560,197.54
  6. Step 6: Final answer
    x = 1,296,787.41

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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.