Home / 6,883,352.20-9,498,635.78-3,827,500.84

Finding the Fourth Proportional to 6,883,352.20, 9,498,635.78 and 3,827,500.84

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Solution

The fourth proportional to 6,883,352.20, 9,498,635.78 and 3,827,500.84 is: 5,281,734.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,352.20 : 9,498,635.78 = 3,827,500.84 : x
  2. Step 2: Convert to fraction form
    6,883,352.20/9,498,635.78 = 3,827,500.84/x
  3. Step 3: Cross multiply
    6,883,352.20x = 9,498,635.78 × 3,827,500.84
  4. Step 4: Simplify right side
    6,883,352.20x = 36,356,036,426,804.05
  5. Step 5: Solve for x
    x = 36,356,036,426,804.05/6,883,352.20
  6. Step 6: Final answer
    x = 5,281,734.16

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.