Home / 6,772,791.80-10,162,034.44-4,216,146.28

Finding the Fourth Proportional to 6,772,791.80, 10,162,034.44 and 4,216,146.28

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Solution

The fourth proportional to 6,772,791.80, 10,162,034.44 and 4,216,146.28 is: 6,325,991.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,791.80 : 10,162,034.44 = 4,216,146.28 : x
  2. Step 2: Convert to fraction form
    6,772,791.80/10,162,034.44 = 4,216,146.28/x
  3. Step 3: Cross multiply
    6,772,791.80x = 10,162,034.44 × 4,216,146.28
  4. Step 4: Simplify right side
    6,772,791.80x = 42,844,623,701,437.88
  5. Step 5: Solve for x
    x = 42,844,623,701,437.88/6,772,791.80
  6. Step 6: Final answer
    x = 6,325,991.55

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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.