Home / 2,939,954.39-4,057,251.53-1,633,305.03

Finding the Fourth Proportional to 2,939,954.39, 4,057,251.53 and 1,633,305.03

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Solution

The fourth proportional to 2,939,954.39, 4,057,251.53 and 1,633,305.03 is: 2,254,024.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,954.39 : 4,057,251.53 = 1,633,305.03 : x
  2. Step 2: Convert to fraction form
    2,939,954.39/4,057,251.53 = 1,633,305.03/x
  3. Step 3: Cross multiply
    2,939,954.39x = 4,057,251.53 × 1,633,305.03
  4. Step 4: Simplify right side
    2,939,954.39x = 6,626,729,323,757.67
  5. Step 5: Solve for x
    x = 6,626,729,323,757.67/2,939,954.39
  6. Step 6: Final answer
    x = 2,254,024.54

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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.