Home / 6,968,604.22-9,616,739.60-3,828,933.36

Finding the Fourth Proportional to 6,968,604.22, 9,616,739.60 and 3,828,933.36

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Solution

The fourth proportional to 6,968,604.22, 9,616,739.60 and 3,828,933.36 is: 5,283,964.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968,604.22 : 9,616,739.60 = 3,828,933.36 : x
  2. Step 2: Convert to fraction form
    6,968,604.22/9,616,739.60 = 3,828,933.36/x
  3. Step 3: Cross multiply
    6,968,604.22x = 9,616,739.60 × 3,828,933.36
  4. Step 4: Simplify right side
    6,968,604.22x = 36,821,855,068,873.05
  5. Step 5: Solve for x
    x = 36,821,855,068,873.05/6,968,604.22
  6. Step 6: Final answer
    x = 5,283,964.18

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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.