Home / 826,894.08-1,141,219.49-504,535.77

Finding the Fourth Proportional to 826,894.08, 1,141,219.49 and 504,535.77

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Solution

The fourth proportional to 826,894.08, 1,141,219.49 and 504,535.77 is: 696,323.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,894.08 : 1,141,219.49 = 504,535.77 : x
  2. Step 2: Convert to fraction form
    826,894.08/1,141,219.49 = 504,535.77/x
  3. Step 3: Cross multiply
    826,894.08x = 1,141,219.49 × 504,535.77
  4. Step 4: Simplify right side
    826,894.08x = 575,786,051,603.48
  5. Step 5: Solve for x
    x = 575,786,051,603.48/826,894.08
  6. Step 6: Final answer
    x = 696,323.83

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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.