Home / 5,758,351.76-7,888,905.22-5,543,031.44

Finding the Fourth Proportional to 5,758,351.76, 7,888,905.22 and 5,543,031.44

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Solution

The fourth proportional to 5,758,351.76, 7,888,905.22 and 5,543,031.44 is: 7,593,917.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,351.76 : 7,888,905.22 = 5,543,031.44 : x
  2. Step 2: Convert to fraction form
    5,758,351.76/7,888,905.22 = 5,543,031.44/x
  3. Step 3: Cross multiply
    5,758,351.76x = 7,888,905.22 × 5,543,031.44
  4. Step 4: Simplify right side
    5,758,351.76x = 43,728,449,661,640.12
  5. Step 5: Solve for x
    x = 43,728,449,661,640.12/5,758,351.76
  6. Step 6: Final answer
    x = 7,593,917.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.