Home / 2,534,758.40-3,800,893.44-1,253,885.96

Finding the Fourth Proportional to 2,534,758.40, 3,800,893.44 and 1,253,885.96

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Solution

The fourth proportional to 2,534,758.40, 3,800,893.44 and 1,253,885.96 is: 1,880,213.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,758.40 : 3,800,893.44 = 1,253,885.96 : x
  2. Step 2: Convert to fraction form
    2,534,758.40/3,800,893.44 = 1,253,885.96/x
  3. Step 3: Cross multiply
    2,534,758.40x = 3,800,893.44 × 1,253,885.96
  4. Step 4: Simplify right side
    2,534,758.40x = 4,765,886,919,872.10
  5. Step 5: Solve for x
    x = 4,765,886,919,872.10/2,534,758.40
  6. Step 6: Final answer
    x = 1,880,213.48

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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.