Home / 2,036,797.66-2,810,782.38-1,119,086.02

Finding the Fourth Proportional to 2,036,797.66, 2,810,782.38 and 1,119,086.02

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Solution

The fourth proportional to 2,036,797.66, 2,810,782.38 and 1,119,086.02 is: 1,544,339.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,797.66 : 2,810,782.38 = 1,119,086.02 : x
  2. Step 2: Convert to fraction form
    2,036,797.66/2,810,782.38 = 1,119,086.02/x
  3. Step 3: Cross multiply
    2,036,797.66x = 2,810,782.38 × 1,119,086.02
  4. Step 4: Simplify right side
    2,036,797.66x = 3,145,507,266,720.33
  5. Step 5: Solve for x
    x = 3,145,507,266,720.33/2,036,797.66
  6. Step 6: Final answer
    x = 1,544,339.59

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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.