Home / 4,860,763.44-7,289,456.61-2,705,078.22

Finding the Fourth Proportional to 4,860,763.44, 7,289,456.61 and 2,705,078.22

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Solution

The fourth proportional to 4,860,763.44, 7,289,456.61 and 2,705,078.22 is: 4,056,677.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,763.44 : 7,289,456.61 = 2,705,078.22 : x
  2. Step 2: Convert to fraction form
    4,860,763.44/7,289,456.61 = 2,705,078.22/x
  3. Step 3: Cross multiply
    4,860,763.44x = 7,289,456.61 × 2,705,078.22
  4. Step 4: Simplify right side
    4,860,763.44x = 19,718,550,311,346.04
  5. Step 5: Solve for x
    x = 19,718,550,311,346.04/4,860,763.44
  6. Step 6: Final answer
    x = 4,056,677.63

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