Home / 1,462,844.54-2,017,912.82-850,928.42

Finding the Fourth Proportional to 1,462,844.54, 2,017,912.82 and 850,928.42

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Solution

The fourth proportional to 1,462,844.54, 2,017,912.82 and 850,928.42 is: 1,173,808.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,844.54 : 2,017,912.82 = 850,928.42 : x
  2. Step 2: Convert to fraction form
    1,462,844.54/2,017,912.82 = 850,928.42/x
  3. Step 3: Cross multiply
    1,462,844.54x = 2,017,912.82 × 850,928.42
  4. Step 4: Simplify right side
    1,462,844.54x = 1,717,099,367,620.34
  5. Step 5: Solve for x
    x = 1,717,099,367,620.34/1,462,844.54
  6. Step 6: Final answer
    x = 1,173,808.51

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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.