Home / 4,179,030.97-5,764,619.37-2,627,837.63

Finding the Fourth Proportional to 4,179,030.97, 5,764,619.37 and 2,627,837.63

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Solution

The fourth proportional to 4,179,030.97, 5,764,619.37 and 2,627,837.63 is: 3,624,879.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,030.97 : 5,764,619.37 = 2,627,837.63 : x
  2. Step 2: Convert to fraction form
    4,179,030.97/5,764,619.37 = 2,627,837.63/x
  3. Step 3: Cross multiply
    4,179,030.97x = 5,764,619.37 × 2,627,837.63
  4. Step 4: Simplify right side
    4,179,030.97x = 15,148,483,703,112.89
  5. Step 5: Solve for x
    x = 15,148,483,703,112.89/4,179,030.97
  6. Step 6: Final answer
    x = 3,624,879.51

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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.