Home / 6,968,221.54-10,448,262.87-2,703,406.18

Finding the Fourth Proportional to 6,968,221.54, 10,448,262.87 and 2,703,406.18

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Solution

The fourth proportional to 6,968,221.54, 10,448,262.87 and 2,703,406.18 is: 4,053,530.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968,221.54 : 10,448,262.87 = 2,703,406.18 : x
  2. Step 2: Convert to fraction form
    6,968,221.54/10,448,262.87 = 2,703,406.18/x
  3. Step 3: Cross multiply
    6,968,221.54x = 10,448,262.87 × 2,703,406.18
  4. Step 4: Simplify right side
    6,968,221.54x = 28,245,898,413,022.54
  5. Step 5: Solve for x
    x = 28,245,898,413,022.54/6,968,221.54
  6. Step 6: Final answer
    x = 4,053,530.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.