Home / 5,448,192.48-7,519,232.39-3,520,064.03

Finding the Fourth Proportional to 5,448,192.48, 7,519,232.39 and 3,520,064.03

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Solution

The fourth proportional to 5,448,192.48, 7,519,232.39 and 3,520,064.03 is: 4,858,157.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,192.48 : 7,519,232.39 = 3,520,064.03 : x
  2. Step 2: Convert to fraction form
    5,448,192.48/7,519,232.39 = 3,520,064.03/x
  3. Step 3: Cross multiply
    5,448,192.48x = 7,519,232.39 × 3,520,064.03
  4. Step 4: Simplify right side
    5,448,192.48x = 26,468,179,414,053.45
  5. Step 5: Solve for x
    x = 26,468,179,414,053.45/5,448,192.48
  6. Step 6: Final answer
    x = 4,858,157.91

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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.