Home / 2,266,100.87-3,399,774.63-668,663.96

Finding the Fourth Proportional to 2,266,100.87, 3,399,774.63 and 668,663.96

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Solution

The fourth proportional to 2,266,100.87, 3,399,774.63 and 668,663.96 is: 1,003,179.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,100.87 : 3,399,774.63 = 668,663.96 : x
  2. Step 2: Convert to fraction form
    2,266,100.87/3,399,774.63 = 668,663.96/x
  3. Step 3: Cross multiply
    2,266,100.87x = 3,399,774.63 × 668,663.96
  4. Step 4: Simplify right side
    2,266,100.87x = 2,273,306,767,203.33
  5. Step 5: Solve for x
    x = 2,273,306,767,203.33/2,266,100.87
  6. Step 6: Final answer
    x = 1,003,179.87

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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.