Home / 8,796,481.12-13,196,786.64-2,730,903.04

Finding the Fourth Proportional to 8,796,481.12, 13,196,786.64 and 2,730,903.04

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Solution

The fourth proportional to 8,796,481.12, 13,196,786.64 and 2,730,903.04 is: 4,096,995.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,481.12 : 13,196,786.64 = 2,730,903.04 : x
  2. Step 2: Convert to fraction form
    8,796,481.12/13,196,786.64 = 2,730,903.04/x
  3. Step 3: Cross multiply
    8,796,481.12x = 13,196,786.64 × 2,730,903.04
  4. Step 4: Simplify right side
    8,796,481.12x = 36,039,144,753,407.39
  5. Step 5: Solve for x
    x = 36,039,144,753,407.39/8,796,481.12
  6. Step 6: Final answer
    x = 4,096,995.64

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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.