Home / 2,276,936.40-3,419,341.20-1,214,054.40

Finding the Fourth Proportional to 2,276,936.40, 3,419,341.20 and 1,214,054.40

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Solution

The fourth proportional to 2,276,936.40, 3,419,341.20 and 1,214,054.40 is: 1,823,180.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,936.40 : 3,419,341.20 = 1,214,054.40 : x
  2. Step 2: Convert to fraction form
    2,276,936.40/3,419,341.20 = 1,214,054.40/x
  3. Step 3: Cross multiply
    2,276,936.40x = 3,419,341.20 × 1,214,054.40
  4. Step 4: Simplify right side
    2,276,936.40x = 4,151,266,228,961.28
  5. Step 5: Solve for x
    x = 4,151,266,228,961.28/2,276,936.40
  6. Step 6: Final answer
    x = 1,823,180.58

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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.