Home / 6,119,080.87-8,444,490.83-3,365,839.21

Finding the Fourth Proportional to 6,119,080.87, 8,444,490.83 and 3,365,839.21

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Solution

The fourth proportional to 6,119,080.87, 8,444,490.83 and 3,365,839.21 is: 4,644,945.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,080.87 : 8,444,490.83 = 3,365,839.21 : x
  2. Step 2: Convert to fraction form
    6,119,080.87/8,444,490.83 = 3,365,839.21/x
  3. Step 3: Cross multiply
    6,119,080.87x = 8,444,490.83 × 3,365,839.21
  4. Step 4: Simplify right side
    6,119,080.87x = 28,422,798,344,099.45
  5. Step 5: Solve for x
    x = 28,422,798,344,099.45/6,119,080.87
  6. Step 6: Final answer
    x = 4,644,945.69

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Why These Related Problems?

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