Home / 10,801,622.57-14,906,238.44-5,906,847.65

Finding the Fourth Proportional to 10,801,622.57, 14,906,238.44 and 5,906,847.65

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Solution

The fourth proportional to 10,801,622.57, 14,906,238.44 and 5,906,847.65 is: 8,151,449.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,801,622.57 : 14,906,238.44 = 5,906,847.65 : x
  2. Step 2: Convert to fraction form
    10,801,622.57/14,906,238.44 = 5,906,847.65/x
  3. Step 3: Cross multiply
    10,801,622.57x = 14,906,238.44 × 5,906,847.65
  4. Step 4: Simplify right side
    10,801,622.57x = 88,048,879,395,588.23
  5. Step 5: Solve for x
    x = 88,048,879,395,588.23/10,801,622.57
  6. Step 6: Final answer
    x = 8,151,449.36

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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.