Home / 2,035,984.96-3,053,299.26-821,247.86

Finding the Fourth Proportional to 2,035,984.96, 3,053,299.26 and 821,247.86

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Solution

The fourth proportional to 2,035,984.96, 3,053,299.26 and 821,247.86 is: 1,231,598.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,984.96 : 3,053,299.26 = 821,247.86 : x
  2. Step 2: Convert to fraction form
    2,035,984.96/3,053,299.26 = 821,247.86/x
  3. Step 3: Cross multiply
    2,035,984.96x = 3,053,299.26 × 821,247.86
  4. Step 4: Simplify right side
    2,035,984.96x = 2,507,515,476,752.70
  5. Step 5: Solve for x
    x = 2,507,515,476,752.70/2,035,984.96
  6. Step 6: Final answer
    x = 1,231,598.23

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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.