Home / 5,434,051.44-8,150,577.34-1,839,407.52

Finding the Fourth Proportional to 5,434,051.44, 8,150,577.34 and 1,839,407.52

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Solution

The fourth proportional to 5,434,051.44, 8,150,577.34 and 1,839,407.52 is: 2,758,942.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,051.44 : 8,150,577.34 = 1,839,407.52 : x
  2. Step 2: Convert to fraction form
    5,434,051.44/8,150,577.34 = 1,839,407.52/x
  3. Step 3: Cross multiply
    5,434,051.44x = 8,150,577.34 × 1,839,407.52
  4. Step 4: Simplify right side
    5,434,051.44x = 14,992,233,251,537.60
  5. Step 5: Solve for x
    x = 14,992,233,251,537.60/5,434,051.44
  6. Step 6: Final answer
    x = 2,758,942.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.