Home / 1,522,098.34-2,100,380.09-843,020.26

Finding the Fourth Proportional to 1,522,098.34, 2,100,380.09 and 843,020.26

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Solution

The fourth proportional to 1,522,098.34, 2,100,380.09 and 843,020.26 is: 1,163,303.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,098.34 : 2,100,380.09 = 843,020.26 : x
  2. Step 2: Convert to fraction form
    1,522,098.34/2,100,380.09 = 843,020.26/x
  3. Step 3: Cross multiply
    1,522,098.34x = 2,100,380.09 × 843,020.26
  4. Step 4: Simplify right side
    1,522,098.34x = 1,770,662,954,853.62
  5. Step 5: Solve for x
    x = 1,770,662,954,853.62/1,522,098.34
  6. Step 6: Final answer
    x = 1,163,303.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.