Home / 2,959,928.73-4,084,686.63-1,601,801.73

Finding the Fourth Proportional to 2,959,928.73, 4,084,686.63 and 1,601,801.73

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Solution

The fourth proportional to 2,959,928.73, 4,084,686.63 and 1,601,801.73 is: 2,210,478.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,928.73 : 4,084,686.63 = 1,601,801.73 : x
  2. Step 2: Convert to fraction form
    2,959,928.73/4,084,686.63 = 1,601,801.73/x
  3. Step 3: Cross multiply
    2,959,928.73x = 4,084,686.63 × 1,601,801.73
  4. Step 4: Simplify right side
    2,959,928.73x = 6,542,858,110,441.87
  5. Step 5: Solve for x
    x = 6,542,858,110,441.87/2,959,928.73
  6. Step 6: Final answer
    x = 2,210,478.26

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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.