Home / 2,214,441.30-3,055,292.06-1,441,210.44

Finding the Fourth Proportional to 2,214,441.30, 3,055,292.06 and 1,441,210.44

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Solution

The fourth proportional to 2,214,441.30, 3,055,292.06 and 1,441,210.44 is: 1,988,455.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,441.30 : 3,055,292.06 = 1,441,210.44 : x
  2. Step 2: Convert to fraction form
    2,214,441.30/3,055,292.06 = 1,441,210.44/x
  3. Step 3: Cross multiply
    2,214,441.30x = 3,055,292.06 × 1,441,210.44
  4. Step 4: Simplify right side
    2,214,441.30x = 4,403,318,814,121.11
  5. Step 5: Solve for x
    x = 4,403,318,814,121.11/2,214,441.30
  6. Step 6: Final answer
    x = 1,988,455.88

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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.