Home / 3,845,583.60-5,768,375.40-3,229,724.40

Finding the Fourth Proportional to 3,845,583.60, 5,768,375.40 and 3,229,724.40

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Solution

The fourth proportional to 3,845,583.60, 5,768,375.40 and 3,229,724.40 is: 4,844,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,583.60 : 5,768,375.40 = 3,229,724.40 : x
  2. Step 2: Convert to fraction form
    3,845,583.60/5,768,375.40 = 3,229,724.40/x
  3. Step 3: Cross multiply
    3,845,583.60x = 5,768,375.40 × 3,229,724.40
  4. Step 4: Simplify right side
    3,845,583.60x = 18,630,262,777,739.76
  5. Step 5: Solve for x
    x = 18,630,262,777,739.76/3,845,583.60
  6. Step 6: Final answer
    x = 4,844,586.60

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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.