Home / 2,219,932.35-3,329,522.96-622,127.70

Finding the Fourth Proportional to 2,219,932.35, 3,329,522.96 and 622,127.70

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Solution

The fourth proportional to 2,219,932.35, 3,329,522.96 and 622,127.70 is: 933,086.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,932.35 : 3,329,522.96 = 622,127.70 : x
  2. Step 2: Convert to fraction form
    2,219,932.35/3,329,522.96 = 622,127.70/x
  3. Step 3: Cross multiply
    2,219,932.35x = 3,329,522.96 × 622,127.70
  4. Step 4: Simplify right side
    2,219,932.35x = 2,071,388,458,091.35
  5. Step 5: Solve for x
    x = 2,071,388,458,091.35/2,219,932.35
  6. Step 6: Final answer
    x = 933,086.30

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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.