Home / 3,198,754.53-4,798,379.69-1,068,846.17

Finding the Fourth Proportional to 3,198,754.53, 4,798,379.69 and 1,068,846.17

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Solution

The fourth proportional to 3,198,754.53, 4,798,379.69 and 1,068,846.17 is: 1,603,352.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,754.53 : 4,798,379.69 = 1,068,846.17 : x
  2. Step 2: Convert to fraction form
    3,198,754.53/4,798,379.69 = 1,068,846.17/x
  3. Step 3: Cross multiply
    3,198,754.53x = 4,798,379.69 × 1,068,846.17
  4. Step 4: Simplify right side
    3,198,754.53x = 5,128,729,724,526.16
  5. Step 5: Solve for x
    x = 5,128,729,724,526.16/3,198,754.53
  6. Step 6: Final answer
    x = 1,603,352.08

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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.