Home / 6,859,090.44-10,287,634.11-2,000,091.21

Finding the Fourth Proportional to 6,859,090.44, 10,287,634.11 and 2,000,091.21

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Solution

The fourth proportional to 6,859,090.44, 10,287,634.11 and 2,000,091.21 is: 2,999,844.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,090.44 : 10,287,634.11 = 2,000,091.21 : x
  2. Step 2: Convert to fraction form
    6,859,090.44/10,287,634.11 = 2,000,091.21/x
  3. Step 3: Cross multiply
    6,859,090.44x = 10,287,634.11 × 2,000,091.21
  4. Step 4: Simplify right side
    6,859,090.44x = 20,576,206,555,107.17
  5. Step 5: Solve for x
    x = 20,576,206,555,107.17/6,859,090.44
  6. Step 6: Final answer
    x = 2,999,844.77

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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.