Home / 1,938,029.34-2,904,903.25-800,164.22

Finding the Fourth Proportional to 1,938,029.34, 2,904,903.25 and 800,164.22

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Solution

The fourth proportional to 1,938,029.34, 2,904,903.25 and 800,164.22 is: 1,199,362.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,029.34 : 2,904,903.25 = 800,164.22 : x
  2. Step 2: Convert to fraction form
    1,938,029.34/2,904,903.25 = 800,164.22/x
  3. Step 3: Cross multiply
    1,938,029.34x = 2,904,903.25 × 800,164.22
  4. Step 4: Simplify right side
    1,938,029.34x = 2,324,399,647,527.79
  5. Step 5: Solve for x
    x = 2,324,399,647,527.79/1,938,029.34
  6. Step 6: Final answer
    x = 1,199,362.47

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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.