Home / 7,109,014.74-10,663,965.24-2,848,629.39

Finding the Fourth Proportional to 7,109,014.74, 10,663,965.24 and 2,848,629.39

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Solution

The fourth proportional to 7,109,014.74, 10,663,965.24 and 2,848,629.39 is: 4,273,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,109,014.74 : 10,663,965.24 = 2,848,629.39 : x
  2. Step 2: Convert to fraction form
    7,109,014.74/10,663,965.24 = 2,848,629.39/x
  3. Step 3: Cross multiply
    7,109,014.74x = 10,663,965.24 × 2,848,629.39
  4. Step 4: Simplify right side
    7,109,014.74x = 30,377,684,796,602.41
  5. Step 5: Solve for x
    x = 30,377,684,796,602.41/7,109,014.74
  6. Step 6: Final answer
    x = 4,273,121.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.