Home / 1,843,429.76-2,764,546.56-706,131.44

Finding the Fourth Proportional to 1,843,429.76, 2,764,546.56 and 706,131.44

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Solution

The fourth proportional to 1,843,429.76, 2,764,546.56 and 706,131.44 is: 1,058,968.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,429.76 : 2,764,546.56 = 706,131.44 : x
  2. Step 2: Convert to fraction form
    1,843,429.76/2,764,546.56 = 706,131.44/x
  3. Step 3: Cross multiply
    1,843,429.76x = 2,764,546.56 × 706,131.44
  4. Step 4: Simplify right side
    1,843,429.76x = 1,952,133,243,359.85
  5. Step 5: Solve for x
    x = 1,952,133,243,359.85/1,843,429.76
  6. Step 6: Final answer
    x = 1,058,968.06

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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.