Home / 1,842,058.61-2,763,383.39-777,257.52

Finding the Fourth Proportional to 1,842,058.61, 2,763,383.39 and 777,257.52

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Solution

The fourth proportional to 1,842,058.61, 2,763,383.39 and 777,257.52 is: 1,166,010.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,058.61 : 2,763,383.39 = 777,257.52 : x
  2. Step 2: Convert to fraction form
    1,842,058.61/2,763,383.39 = 777,257.52/x
  3. Step 3: Cross multiply
    1,842,058.61x = 2,763,383.39 × 777,257.52
  4. Step 4: Simplify right side
    1,842,058.61x = 2,147,860,529,102.44
  5. Step 5: Solve for x
    x = 2,147,860,529,102.44/1,842,058.61
  6. Step 6: Final answer
    x = 1,166,010.96

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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.