Home / 3,379,652.64-5,080,107.78-2,935,899.41

Finding the Fourth Proportional to 3,379,652.64, 5,080,107.78 and 2,935,899.41

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Solution

The fourth proportional to 3,379,652.64, 5,080,107.78 and 2,935,899.41 is: 4,413,082.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,652.64 : 5,080,107.78 = 2,935,899.41 : x
  2. Step 2: Convert to fraction form
    3,379,652.64/5,080,107.78 = 2,935,899.41/x
  3. Step 3: Cross multiply
    3,379,652.64x = 5,080,107.78 × 2,935,899.41
  4. Step 4: Simplify right side
    3,379,652.64x = 14,914,685,408,637.87
  5. Step 5: Solve for x
    x = 14,914,685,408,637.87/3,379,652.64
  6. Step 6: Final answer
    x = 4,413,082.35

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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.