Home / 4,055,502.33-6,082,479-1,215,614.45

Finding the Fourth Proportional to 4,055,502.33, 6,082,479 and 1,215,614.45

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Solution

The fourth proportional to 4,055,502.33, 6,082,479 and 1,215,614.45 is: 1,823,189.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,502.33 : 6,082,479 = 1,215,614.45 : x
  2. Step 2: Convert to fraction form
    4,055,502.33/6,082,479 = 1,215,614.45/x
  3. Step 3: Cross multiply
    4,055,502.33x = 6,082,479 × 1,215,614.45
  4. Step 4: Simplify right side
    4,055,502.33x = 7,393,949,379,427.75
  5. Step 5: Solve for x
    x = 7,393,949,379,427.75/4,055,502.33
  6. Step 6: Final answer
    x = 1,823,189.53

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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.