Home / 6,631,297.91-9,946,540.98-3,900,355.50

Finding the Fourth Proportional to 6,631,297.91, 9,946,540.98 and 3,900,355.50

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Solution

The fourth proportional to 6,631,297.91, 9,946,540.98 and 3,900,355.50 is: 5,850,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,297.91 : 9,946,540.98 = 3,900,355.50 : x
  2. Step 2: Convert to fraction form
    6,631,297.91/9,946,540.98 = 3,900,355.50/x
  3. Step 3: Cross multiply
    6,631,297.91x = 9,946,540.98 × 3,900,355.50
  4. Step 4: Simplify right side
    6,631,297.91x = 38,795,045,817,318.39
  5. Step 5: Solve for x
    x = 38,795,045,817,318.39/6,631,297.91
  6. Step 6: Final answer
    x = 5,850,294.52

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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.