Home / 5,484,246.78-7,568,255.79-3,036,857.70

Finding the Fourth Proportional to 5,484,246.78, 7,568,255.79 and 3,036,857.70

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Solution

The fourth proportional to 5,484,246.78, 7,568,255.79 and 3,036,857.70 is: 4,190,860.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,246.78 : 7,568,255.79 = 3,036,857.70 : x
  2. Step 2: Convert to fraction form
    5,484,246.78/7,568,255.79 = 3,036,857.70/x
  3. Step 3: Cross multiply
    5,484,246.78x = 7,568,255.79 × 3,036,857.70
  4. Step 4: Simplify right side
    5,484,246.78x = 22,983,715,871,431.09
  5. Step 5: Solve for x
    x = 22,983,715,871,431.09/5,484,246.78
  6. Step 6: Final answer
    x = 4,190,860.99

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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.