Home / 1,022,236.86-1,410,696.50-563,367.95

Finding the Fourth Proportional to 1,022,236.86, 1,410,696.50 and 563,367.95

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Solution

The fourth proportional to 1,022,236.86, 1,410,696.50 and 563,367.95 is: 777,453.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,236.86 : 1,410,696.50 = 563,367.95 : x
  2. Step 2: Convert to fraction form
    1,022,236.86/1,410,696.50 = 563,367.95/x
  3. Step 3: Cross multiply
    1,022,236.86x = 1,410,696.50 × 563,367.95
  4. Step 4: Simplify right side
    1,022,236.86x = 794,741,200,413.08
  5. Step 5: Solve for x
    x = 794,741,200,413.08/1,022,236.86
  6. Step 6: Final answer
    x = 777,453.08

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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.