Home / 2,601,055.16-3,902,703.44-1,085,036.68

Finding the Fourth Proportional to 2,601,055.16, 3,902,703.44 and 1,085,036.68

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Solution

The fourth proportional to 2,601,055.16, 3,902,703.44 and 1,085,036.68 is: 1,628,022.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,055.16 : 3,902,703.44 = 1,085,036.68 : x
  2. Step 2: Convert to fraction form
    2,601,055.16/3,902,703.44 = 1,085,036.68/x
  3. Step 3: Cross multiply
    2,601,055.16x = 3,902,703.44 × 1,085,036.68
  4. Step 4: Simplify right side
    2,601,055.16x = 4,234,576,383,562.18
  5. Step 5: Solve for x
    x = 4,234,576,383,562.18/2,601,055.16
  6. Step 6: Final answer
    x = 1,628,022.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.