Home / 826,803.88-1,141,114.26-504,701.80

Finding the Fourth Proportional to 826,803.88, 1,141,114.26 and 504,701.80

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Solution

The fourth proportional to 826,803.88, 1,141,114.26 and 504,701.80 is: 696,564.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,803.88 : 1,141,114.26 = 504,701.80 : x
  2. Step 2: Convert to fraction form
    826,803.88/1,141,114.26 = 504,701.80/x
  3. Step 3: Cross multiply
    826,803.88x = 1,141,114.26 × 504,701.80
  4. Step 4: Simplify right side
    826,803.88x = 575,922,421,027.67
  5. Step 5: Solve for x
    x = 575,922,421,027.67/826,803.88
  6. Step 6: Final answer
    x = 696,564.73

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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.