Home / 8,198,670.58-11,314,169.69-4,477,552.52

Finding the Fourth Proportional to 8,198,670.58, 11,314,169.69 and 4,477,552.52

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Solution

The fourth proportional to 8,198,670.58, 11,314,169.69 and 4,477,552.52 is: 6,179,024.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,198,670.58 : 11,314,169.69 = 4,477,552.52 : x
  2. Step 2: Convert to fraction form
    8,198,670.58/11,314,169.69 = 4,477,552.52/x
  3. Step 3: Cross multiply
    8,198,670.58x = 11,314,169.69 × 4,477,552.52
  4. Step 4: Simplify right side
    8,198,670.58x = 50,659,788,928,208.51
  5. Step 5: Solve for x
    x = 50,659,788,928,208.51/8,198,670.58
  6. Step 6: Final answer
    x = 6,179,024.81

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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.