Home / 1,094,183.33-1,510,224.94-641,620.13

Finding the Fourth Proportional to 1,094,183.33, 1,510,224.94 and 641,620.13

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Solution

The fourth proportional to 1,094,183.33, 1,510,224.94 and 641,620.13 is: 885,583.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,183.33 : 1,510,224.94 = 641,620.13 : x
  2. Step 2: Convert to fraction form
    1,094,183.33/1,510,224.94 = 641,620.13/x
  3. Step 3: Cross multiply
    1,094,183.33x = 1,510,224.94 × 641,620.13
  4. Step 4: Simplify right side
    1,094,183.33x = 968,990,726,909.63
  5. Step 5: Solve for x
    x = 968,990,726,909.63/1,094,183.33
  6. Step 6: Final answer
    x = 885,583.52

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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.