Home / 2,694,261.76-4,042,062.27-801,000.16

Finding the Fourth Proportional to 2,694,261.76, 4,042,062.27 and 801,000.16

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Solution

The fourth proportional to 2,694,261.76, 4,042,062.27 and 801,000.16 is: 1,201,699.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,261.76 : 4,042,062.27 = 801,000.16 : x
  2. Step 2: Convert to fraction form
    2,694,261.76/4,042,062.27 = 801,000.16/x
  3. Step 3: Cross multiply
    2,694,261.76x = 4,042,062.27 × 801,000.16
  4. Step 4: Simplify right side
    2,694,261.76x = 3,237,692,524,999.96
  5. Step 5: Solve for x
    x = 3,237,692,524,999.96/2,694,261.76
  6. Step 6: Final answer
    x = 1,201,699.32

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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.