Home / 5,986,054.80-8,979,082.20-2,202,253.20

Finding the Fourth Proportional to 5,986,054.80, 8,979,082.20 and 2,202,253.20

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Solution

The fourth proportional to 5,986,054.80, 8,979,082.20 and 2,202,253.20 is: 3,303,379.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986,054.80 : 8,979,082.20 = 2,202,253.20 : x
  2. Step 2: Convert to fraction form
    5,986,054.80/8,979,082.20 = 2,202,253.20/x
  3. Step 3: Cross multiply
    5,986,054.80x = 8,979,082.20 × 2,202,253.20
  4. Step 4: Simplify right side
    5,986,054.80x = 19,774,212,508,013.04
  5. Step 5: Solve for x
    x = 19,774,212,508,013.04/5,986,054.80
  6. Step 6: Final answer
    x = 3,303,379.80

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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.