Home / 1,900,183.19-2,622,441.26-1,084,510.37

Finding the Fourth Proportional to 1,900,183.19, 2,622,441.26 and 1,084,510.37

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Solution

The fourth proportional to 1,900,183.19, 2,622,441.26 and 1,084,510.37 is: 1,496,731.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,183.19 : 2,622,441.26 = 1,084,510.37 : x
  2. Step 2: Convert to fraction form
    1,900,183.19/2,622,441.26 = 1,084,510.37/x
  3. Step 3: Cross multiply
    1,900,183.19x = 2,622,441.26 × 1,084,510.37
  4. Step 4: Simplify right side
    1,900,183.19x = 2,844,064,750,453.25
  5. Step 5: Solve for x
    x = 2,844,064,750,453.25/1,900,183.19
  6. Step 6: Final answer
    x = 1,496,731.88

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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.