Home / 3,251,080.80-4,869,622.80-2,691,208.80

Finding the Fourth Proportional to 3,251,080.80, 4,869,622.80 and 2,691,208.80

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Solution

The fourth proportional to 3,251,080.80, 4,869,622.80 and 2,691,208.80 is: 4,031,020.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,080.80 : 4,869,622.80 = 2,691,208.80 : x
  2. Step 2: Convert to fraction form
    3,251,080.80/4,869,622.80 = 2,691,208.80/x
  3. Step 3: Cross multiply
    3,251,080.80x = 4,869,622.80 × 2,691,208.80
  4. Step 4: Simplify right side
    3,251,080.80x = 13,105,171,732,040.64
  5. Step 5: Solve for x
    x = 13,105,171,732,040.64/3,251,080.80
  6. Step 6: Final answer
    x = 4,031,020.00

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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.