Home / 3,552,577.46-4,902,260.68-2,003,753.78

Finding the Fourth Proportional to 3,552,577.46, 4,902,260.68 and 2,003,753.78

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Solution

The fourth proportional to 3,552,577.46, 4,902,260.68 and 2,003,753.78 is: 2,765,013.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,577.46 : 4,902,260.68 = 2,003,753.78 : x
  2. Step 2: Convert to fraction form
    3,552,577.46/4,902,260.68 = 2,003,753.78/x
  3. Step 3: Cross multiply
    3,552,577.46x = 4,902,260.68 × 2,003,753.78
  4. Step 4: Simplify right side
    3,552,577.46x = 9,822,923,368,095.37
  5. Step 5: Solve for x
    x = 9,822,923,368,095.37/3,552,577.46
  6. Step 6: Final answer
    x = 2,765,013.14

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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.