Home / 5,589,082.25-7,712,976.13-3,108,337.64

Finding the Fourth Proportional to 5,589,082.25, 7,712,976.13 and 3,108,337.64

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Solution

The fourth proportional to 5,589,082.25, 7,712,976.13 and 3,108,337.64 is: 4,289,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,082.25 : 7,712,976.13 = 3,108,337.64 : x
  2. Step 2: Convert to fraction form
    5,589,082.25/7,712,976.13 = 3,108,337.64/x
  3. Step 3: Cross multiply
    5,589,082.25x = 7,712,976.13 × 3,108,337.64
  4. Step 4: Simplify right side
    5,589,082.25x = 23,974,534,003,888.47
  5. Step 5: Solve for x
    x = 23,974,534,003,888.47/5,589,082.25
  6. Step 6: Final answer
    x = 4,289,529.65

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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.