Home / 826,889.58-1,141,213.25-504,531.25

Finding the Fourth Proportional to 826,889.58, 1,141,213.25 and 504,531.25

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Solution

The fourth proportional to 826,889.58, 1,141,213.25 and 504,531.25 is: 696,317.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,889.58 : 1,141,213.25 = 504,531.25 : x
  2. Step 2: Convert to fraction form
    826,889.58/1,141,213.25 = 504,531.25/x
  3. Step 3: Cross multiply
    826,889.58x = 1,141,213.25 × 504,531.25
  4. Step 4: Simplify right side
    826,889.58x = 575,777,745,947.36
  5. Step 5: Solve for x
    x = 575,777,745,947.36/826,889.58
  6. Step 6: Final answer
    x = 696,317.57

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Double scale
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1.5x scale

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.