Home / 3,227,805.80-4,841,708.70-983,940.20

Finding the Fourth Proportional to 3,227,805.80, 4,841,708.70 and 983,940.20

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Solution

The fourth proportional to 3,227,805.80, 4,841,708.70 and 983,940.20 is: 1,475,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,805.80 : 4,841,708.70 = 983,940.20 : x
  2. Step 2: Convert to fraction form
    3,227,805.80/4,841,708.70 = 983,940.20/x
  3. Step 3: Cross multiply
    3,227,805.80x = 4,841,708.70 × 983,940.20
  4. Step 4: Simplify right side
    3,227,805.80x = 4,763,951,826,619.74
  5. Step 5: Solve for x
    x = 4,763,951,826,619.74/3,227,805.80
  6. Step 6: Final answer
    x = 1,475,910.30

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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.