Home / 2,253,546.12-3,109,918.14-1,234,929

Finding the Fourth Proportional to 2,253,546.12, 3,109,918.14 and 1,234,929

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Solution

The fourth proportional to 2,253,546.12, 3,109,918.14 and 1,234,929 is: 1,704,215.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,546.12 : 3,109,918.14 = 1,234,929 : x
  2. Step 2: Convert to fraction form
    2,253,546.12/3,109,918.14 = 1,234,929/x
  3. Step 3: Cross multiply
    2,253,546.12x = 3,109,918.14 × 1,234,929
  4. Step 4: Simplify right side
    2,253,546.12x = 3,840,528,098,712.06
  5. Step 5: Solve for x
    x = 3,840,528,098,712.06/2,253,546.12
  6. Step 6: Final answer
    x = 1,704,215.44

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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.