Home / 7,075,113.91-9,763,690.26-4,019,495.83

Finding the Fourth Proportional to 7,075,113.91, 9,763,690.26 and 4,019,495.83

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Solution

The fourth proportional to 7,075,113.91, 9,763,690.26 and 4,019,495.83 is: 5,546,923.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075,113.91 : 9,763,690.26 = 4,019,495.83 : x
  2. Step 2: Convert to fraction form
    7,075,113.91/9,763,690.26 = 4,019,495.83/x
  3. Step 3: Cross multiply
    7,075,113.91x = 9,763,690.26 × 4,019,495.83
  4. Step 4: Simplify right side
    7,075,113.91x = 39,245,112,285,481.62
  5. Step 5: Solve for x
    x = 39,245,112,285,481.62/7,075,113.91
  6. Step 6: Final answer
    x = 5,546,923.03

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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.