Home / 2,276,885.40-3,419,264.70-1,214,003.40

Finding the Fourth Proportional to 2,276,885.40, 3,419,264.70 and 1,214,003.40

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Solution

The fourth proportional to 2,276,885.40, 3,419,264.70 and 1,214,003.40 is: 1,823,104.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,885.40 : 3,419,264.70 = 1,214,003.40 : x
  2. Step 2: Convert to fraction form
    2,276,885.40/3,419,264.70 = 1,214,003.40/x
  3. Step 3: Cross multiply
    2,276,885.40x = 3,419,264.70 × 1,214,003.40
  4. Step 4: Simplify right side
    2,276,885.40x = 4,150,998,971,299.98
  5. Step 5: Solve for x
    x = 4,150,998,971,299.98/2,276,885.40
  6. Step 6: Final answer
    x = 1,823,104.04

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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.