Home / 6,654,913.64-9,183,786.94-3,599,127.88

Finding the Fourth Proportional to 6,654,913.64, 9,183,786.94 and 3,599,127.88

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Solution

The fourth proportional to 6,654,913.64, 9,183,786.94 and 3,599,127.88 is: 4,966,799.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,913.64 : 9,183,786.94 = 3,599,127.88 : x
  2. Step 2: Convert to fraction form
    6,654,913.64/9,183,786.94 = 3,599,127.88/x
  3. Step 3: Cross multiply
    6,654,913.64x = 9,183,786.94 × 3,599,127.88
  4. Step 4: Simplify right side
    6,654,913.64x = 33,053,623,619,733.88
  5. Step 5: Solve for x
    x = 33,053,623,619,733.88/6,654,913.64
  6. Step 6: Final answer
    x = 4,966,799.78

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1.5x scale

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.