Home / 5,809,058.60-8,721,882.30-3,289,634.60

Finding the Fourth Proportional to 5,809,058.60, 8,721,882.30 and 3,289,634.60

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Solution

The fourth proportional to 5,809,058.60, 8,721,882.30 and 3,289,634.60 is: 4,939,148.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,058.60 : 8,721,882.30 = 3,289,634.60 : x
  2. Step 2: Convert to fraction form
    5,809,058.60/8,721,882.30 = 3,289,634.60/x
  3. Step 3: Cross multiply
    5,809,058.60x = 8,721,882.30 × 3,289,634.60
  4. Step 4: Simplify right side
    5,809,058.60x = 28,691,805,791,207.58
  5. Step 5: Solve for x
    x = 28,691,805,791,207.58/5,809,058.60
  6. Step 6: Final answer
    x = 4,939,148.97

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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.