Home / 934,523.08-1,401,185.76-394,633.11

Finding the Fourth Proportional to 934,523.08, 1,401,185.76 and 394,633.11

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Solution

The fourth proportional to 934,523.08, 1,401,185.76 and 394,633.11 is: 591,696.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,523.08 : 1,401,185.76 = 394,633.11 : x
  2. Step 2: Convert to fraction form
    934,523.08/1,401,185.76 = 394,633.11/x
  3. Step 3: Cross multiply
    934,523.08x = 1,401,185.76 × 394,633.11
  4. Step 4: Simplify right side
    934,523.08x = 552,954,294,156.51
  5. Step 5: Solve for x
    x = 552,954,294,156.51/934,523.08
  6. Step 6: Final answer
    x = 591,696.78

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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.