Home / 3,266,608.57-4,507,971.91-1,796,581.52

Finding the Fourth Proportional to 3,266,608.57, 4,507,971.91 and 1,796,581.52

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Solution

The fourth proportional to 3,266,608.57, 4,507,971.91 and 1,796,581.52 is: 2,479,311.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,608.57 : 4,507,971.91 = 1,796,581.52 : x
  2. Step 2: Convert to fraction form
    3,266,608.57/4,507,971.91 = 1,796,581.52/x
  3. Step 3: Cross multiply
    3,266,608.57x = 4,507,971.91 × 1,796,581.52
  4. Step 4: Simplify right side
    3,266,608.57x = 8,098,939,016,058.69
  5. Step 5: Solve for x
    x = 8,098,939,016,058.69/3,266,608.57
  6. Step 6: Final answer
    x = 2,479,311.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.