Home / 791,889.33-1,093,709.41-536,797.65

Finding the Fourth Proportional to 791,889.33, 1,093,709.41 and 536,797.65

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Solution

The fourth proportional to 791,889.33, 1,093,709.41 and 536,797.65 is: 741,392.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,889.33 : 1,093,709.41 = 536,797.65 : x
  2. Step 2: Convert to fraction form
    791,889.33/1,093,709.41 = 536,797.65/x
  3. Step 3: Cross multiply
    791,889.33x = 1,093,709.41 × 536,797.65
  4. Step 4: Simplify right side
    791,889.33x = 587,100,635,602.34
  5. Step 5: Solve for x
    x = 587,100,635,602.34/791,889.33
  6. Step 6: Final answer
    x = 741,392.28

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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.