Home / 3,763,553.93-5,192,560.19-2,131,702.01

Finding the Fourth Proportional to 3,763,553.93, 5,192,560.19 and 2,131,702.01

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Solution

The fourth proportional to 3,763,553.93, 5,192,560.19 and 2,131,702.01 is: 2,941,100.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,553.93 : 5,192,560.19 = 2,131,702.01 : x
  2. Step 2: Convert to fraction form
    3,763,553.93/5,192,560.19 = 2,131,702.01/x
  3. Step 3: Cross multiply
    3,763,553.93x = 5,192,560.19 × 2,131,702.01
  4. Step 4: Simplify right side
    3,763,553.93x = 11,068,990,983,410.47
  5. Step 5: Solve for x
    x = 11,068,990,983,410.47/3,763,553.93
  6. Step 6: Final answer
    x = 2,941,100.67

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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.