Home / 1,469,973.44-2,028,783.08-897,345.77

Finding the Fourth Proportional to 1,469,973.44, 2,028,783.08 and 897,345.77

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Solution

The fourth proportional to 1,469,973.44, 2,028,783.08 and 897,345.77 is: 1,238,471.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,973.44 : 2,028,783.08 = 897,345.77 : x
  2. Step 2: Convert to fraction form
    1,469,973.44/2,028,783.08 = 897,345.77/x
  3. Step 3: Cross multiply
    1,469,973.44x = 2,028,783.08 × 897,345.77
  4. Step 4: Simplify right side
    1,469,973.44x = 1,820,519,907,185.02
  5. Step 5: Solve for x
    x = 1,820,519,907,185.02/1,469,973.44
  6. Step 6: Final answer
    x = 1,238,471.29

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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.