Home / 3,860,553.54-5,327,570.16-2,141,674.11

Finding the Fourth Proportional to 3,860,553.54, 5,327,570.16 and 2,141,674.11

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Solution

The fourth proportional to 3,860,553.54, 5,327,570.16 and 2,141,674.11 is: 2,955,513.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,553.54 : 5,327,570.16 = 2,141,674.11 : x
  2. Step 2: Convert to fraction form
    3,860,553.54/5,327,570.16 = 2,141,674.11/x
  3. Step 3: Cross multiply
    3,860,553.54x = 5,327,570.16 × 2,141,674.11
  4. Step 4: Simplify right side
    3,860,553.54x = 11,409,919,080,880.56
  5. Step 5: Solve for x
    x = 11,409,919,080,880.56/3,860,553.54
  6. Step 6: Final answer
    x = 2,955,513.75

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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.