Home / 6,752,390.64-9,319,186.14-3,851,116.44

Finding the Fourth Proportional to 6,752,390.64, 9,319,186.14 and 3,851,116.44

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Solution

The fourth proportional to 6,752,390.64, 9,319,186.14 and 3,851,116.44 is: 5,315,046.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,390.64 : 9,319,186.14 = 3,851,116.44 : x
  2. Step 2: Convert to fraction form
    6,752,390.64/9,319,186.14 = 3,851,116.44/x
  3. Step 3: Cross multiply
    6,752,390.64x = 9,319,186.14 × 3,851,116.44
  4. Step 4: Simplify right side
    6,752,390.64x = 35,889,270,951,174.14
  5. Step 5: Solve for x
    x = 35,889,270,951,174.14/6,752,390.64
  6. Step 6: Final answer
    x = 5,315,046.61

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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.