Home / 3,526,536.11-5,289,810.03-967,786.20

Finding the Fourth Proportional to 3,526,536.11, 5,289,810.03 and 967,786.20

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Solution

The fourth proportional to 3,526,536.11, 5,289,810.03 and 967,786.20 is: 1,451,680.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,536.11 : 5,289,810.03 = 967,786.20 : x
  2. Step 2: Convert to fraction form
    3,526,536.11/5,289,810.03 = 967,786.20/x
  3. Step 3: Cross multiply
    3,526,536.11x = 5,289,810.03 × 967,786.20
  4. Step 4: Simplify right side
    3,526,536.11x = 5,119,405,147,655.59
  5. Step 5: Solve for x
    x = 5,119,405,147,655.59/3,526,536.11
  6. Step 6: Final answer
    x = 1,451,680.91

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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.