Home / 1,094,183.58-1,510,225.29-641,620.38

Finding the Fourth Proportional to 1,094,183.58, 1,510,225.29 and 641,620.38

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Solution

The fourth proportional to 1,094,183.58, 1,510,225.29 and 641,620.38 is: 885,583.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,183.58 : 1,510,225.29 = 641,620.38 : x
  2. Step 2: Convert to fraction form
    1,094,183.58/1,510,225.29 = 641,620.38/x
  3. Step 3: Cross multiply
    1,094,183.58x = 1,510,225.29 × 641,620.38
  4. Step 4: Simplify right side
    1,094,183.58x = 968,991,326,626.92
  5. Step 5: Solve for x
    x = 968,991,326,626.92/1,094,183.58
  6. Step 6: Final answer
    x = 885,583.87

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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.