Home / 2,273,152.62-3,137,356.71-1,355,440.62

Finding the Fourth Proportional to 2,273,152.62, 3,137,356.71 and 1,355,440.62

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Solution

The fourth proportional to 2,273,152.62, 3,137,356.71 and 1,355,440.62 is: 1,870,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,152.62 : 3,137,356.71 = 1,355,440.62 : x
  2. Step 2: Convert to fraction form
    2,273,152.62/3,137,356.71 = 1,355,440.62/x
  3. Step 3: Cross multiply
    2,273,152.62x = 3,137,356.71 × 1,355,440.62
  4. Step 4: Simplify right side
    2,273,152.62x = 4,252,500,724,163.56
  5. Step 5: Solve for x
    x = 4,252,500,724,163.56/2,273,152.62
  6. Step 6: Final answer
    x = 1,870,750.20

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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.