Home / 791,951.19-1,093,794.72-536,859.51

Finding the Fourth Proportional to 791,951.19, 1,093,794.72 and 536,859.51

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Solution

The fourth proportional to 791,951.19, 1,093,794.72 and 536,859.51 is: 741,477.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,951.19 : 1,093,794.72 = 536,859.51 : x
  2. Step 2: Convert to fraction form
    791,951.19/1,093,794.72 = 536,859.51/x
  3. Step 3: Cross multiply
    791,951.19x = 1,093,794.72 × 536,859.51
  4. Step 4: Simplify right side
    791,951.19x = 587,214,097,419.79
  5. Step 5: Solve for x
    x = 587,214,097,419.79/791,951.19
  6. Step 6: Final answer
    x = 741,477.64

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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.