Home / 826,895.58-1,141,221.56-504,537.27

Finding the Fourth Proportional to 826,895.58, 1,141,221.56 and 504,537.27

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Solution

The fourth proportional to 826,895.58, 1,141,221.56 and 504,537.27 is: 696,325.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,895.58 : 1,141,221.56 = 504,537.27 : x
  2. Step 2: Convert to fraction form
    826,895.58/1,141,221.56 = 504,537.27/x
  3. Step 3: Cross multiply
    826,895.58x = 1,141,221.56 × 504,537.27
  4. Step 4: Simplify right side
    826,895.58x = 575,788,807,824.86
  5. Step 5: Solve for x
    x = 575,788,807,824.86/826,895.58
  6. Step 6: Final answer
    x = 696,325.90

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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.