Home / 2,214,043.02-3,055,438.44-1,247,115.65

Finding the Fourth Proportional to 2,214,043.02, 3,055,438.44 and 1,247,115.65

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Solution

The fourth proportional to 2,214,043.02, 3,055,438.44 and 1,247,115.65 is: 1,721,052.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,043.02 : 3,055,438.44 = 1,247,115.65 : x
  2. Step 2: Convert to fraction form
    2,214,043.02/3,055,438.44 = 1,247,115.65/x
  3. Step 3: Cross multiply
    2,214,043.02x = 3,055,438.44 × 1,247,115.65
  4. Step 4: Simplify right side
    2,214,043.02x = 3,810,485,080,858.39
  5. Step 5: Solve for x
    x = 3,810,485,080,858.39/2,214,043.02
  6. Step 6: Final answer
    x = 1,721,052.86

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Double scale
Find fourth proportional to 2,214,044.02, 3,055,439.82 and 1,247,116.65
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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.