Home / 2,214,530.72-3,056,052.44-1,195,935.47

Finding the Fourth Proportional to 2,214,530.72, 3,056,052.44 and 1,195,935.47

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Solution

The fourth proportional to 2,214,530.72, 3,056,052.44 and 1,195,935.47 is: 1,650,390.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,530.72 : 3,056,052.44 = 1,195,935.47 : x
  2. Step 2: Convert to fraction form
    2,214,530.72/3,056,052.44 = 1,195,935.47/x
  3. Step 3: Cross multiply
    2,214,530.72x = 3,056,052.44 × 1,195,935.47
  4. Step 4: Simplify right side
    2,214,530.72x = 3,654,841,489,916.11
  5. Step 5: Solve for x
    x = 3,654,841,489,916.11/2,214,530.72
  6. Step 6: Final answer
    x = 1,650,390.97

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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.