Home / 934,383.38-1,401,809.16-269,535.38

Finding the Fourth Proportional to 934,383.38, 1,401,809.16 and 269,535.38

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Solution

The fourth proportional to 934,383.38, 1,401,809.16 and 269,535.38 is: 404,370.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,383.38 : 1,401,809.16 = 269,535.38 : x
  2. Step 2: Convert to fraction form
    934,383.38/1,401,809.16 = 269,535.38/x
  3. Step 3: Cross multiply
    934,383.38x = 1,401,809.16 × 269,535.38
  4. Step 4: Simplify right side
    934,383.38x = 377,837,157,619.04
  5. Step 5: Solve for x
    x = 377,837,157,619.04/934,383.38
  6. Step 6: Final answer
    x = 404,370.59

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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.