Home / 5,857,918.08-8,789,189.94-1,814,721.27

Finding the Fourth Proportional to 5,857,918.08, 8,789,189.94 and 1,814,721.27

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Solution

The fourth proportional to 5,857,918.08, 8,789,189.94 and 1,814,721.27 is: 2,722,798.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857,918.08 : 8,789,189.94 = 1,814,721.27 : x
  2. Step 2: Convert to fraction form
    5,857,918.08/8,789,189.94 = 1,814,721.27/x
  3. Step 3: Cross multiply
    5,857,918.08x = 8,789,189.94 × 1,814,721.27
  4. Step 4: Simplify right side
    5,857,918.08x = 15,949,929,930,188.02
  5. Step 5: Solve for x
    x = 15,949,929,930,188.02/5,857,918.08
  6. Step 6: Final answer
    x = 2,722,798.39

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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.