Home / 2,084,563.82-3,127,744.44-806,071.43

Finding the Fourth Proportional to 2,084,563.82, 3,127,744.44 and 806,071.43

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Solution

The fourth proportional to 2,084,563.82, 3,127,744.44 and 806,071.43 is: 1,209,454.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,563.82 : 3,127,744.44 = 806,071.43 : x
  2. Step 2: Convert to fraction form
    2,084,563.82/3,127,744.44 = 806,071.43/x
  3. Step 3: Cross multiply
    2,084,563.82x = 3,127,744.44 × 806,071.43
  4. Step 4: Simplify right side
    2,084,563.82x = 2,521,185,441,244.71
  5. Step 5: Solve for x
    x = 2,521,185,441,244.71/2,084,563.82
  6. Step 6: Final answer
    x = 1,209,454.67

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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.