Home / 6,300,325.44-9,450,378.78-2,040,501.42

Finding the Fourth Proportional to 6,300,325.44, 9,450,378.78 and 2,040,501.42

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Solution

The fourth proportional to 6,300,325.44, 9,450,378.78 and 2,040,501.42 is: 3,060,716.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,325.44 : 9,450,378.78 = 2,040,501.42 : x
  2. Step 2: Convert to fraction form
    6,300,325.44/9,450,378.78 = 2,040,501.42/x
  3. Step 3: Cross multiply
    6,300,325.44x = 9,450,378.78 × 2,040,501.42
  4. Step 4: Simplify right side
    6,300,325.44x = 19,283,511,320,127.87
  5. Step 5: Solve for x
    x = 19,283,511,320,127.87/6,300,325.44
  6. Step 6: Final answer
    x = 3,060,716.70

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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.