Home / 2,096,213.85-3,144,321.48-657,008.94

Finding the Fourth Proportional to 2,096,213.85, 3,144,321.48 and 657,008.94

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Solution

The fourth proportional to 2,096,213.85, 3,144,321.48 and 657,008.94 is: 985,513.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,213.85 : 3,144,321.48 = 657,008.94 : x
  2. Step 2: Convert to fraction form
    2,096,213.85/3,144,321.48 = 657,008.94/x
  3. Step 3: Cross multiply
    2,096,213.85x = 3,144,321.48 × 657,008.94
  4. Step 4: Simplify right side
    2,096,213.85x = 2,065,847,322,594.03
  5. Step 5: Solve for x
    x = 2,065,847,322,594.03/2,096,213.85
  6. Step 6: Final answer
    x = 985,513.63

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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.