Home / 871,615.97-1,202,484.17-504,025.18

Finding the Fourth Proportional to 871,615.97, 1,202,484.17 and 504,025.18

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Solution

The fourth proportional to 871,615.97, 1,202,484.17 and 504,025.18 is: 695,354.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,615.97 : 1,202,484.17 = 504,025.18 : x
  2. Step 2: Convert to fraction form
    871,615.97/1,202,484.17 = 504,025.18/x
  3. Step 3: Cross multiply
    871,615.97x = 1,202,484.17 × 504,025.18
  4. Step 4: Simplify right side
    871,615.97x = 606,082,302,414.09
  5. Step 5: Solve for x
    x = 606,082,302,414.09/871,615.97
  6. Step 6: Final answer
    x = 695,354.74

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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.