Home / 7,022,141.37-10,533,576.56-2,230,205.67

Finding the Fourth Proportional to 7,022,141.37, 10,533,576.56 and 2,230,205.67

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Solution

The fourth proportional to 7,022,141.37, 10,533,576.56 and 2,230,205.67 is: 3,345,424.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,141.37 : 10,533,576.56 = 2,230,205.67 : x
  2. Step 2: Convert to fraction form
    7,022,141.37/10,533,576.56 = 2,230,205.67/x
  3. Step 3: Cross multiply
    7,022,141.37x = 10,533,576.56 × 2,230,205.67
  4. Step 4: Simplify right side
    7,022,141.37x = 23,492,042,158,340.07
  5. Step 5: Solve for x
    x = 23,492,042,158,340.07/7,022,141.37
  6. Step 6: Final answer
    x = 3,345,424.27

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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.