Home / 2,095,998.20-3,147,107.70-1,467,697.40

Finding the Fourth Proportional to 2,095,998.20, 3,147,107.70 and 1,467,697.40

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Solution

The fourth proportional to 2,095,998.20, 3,147,107.70 and 1,467,697.40 is: 2,203,724.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,998.20 : 3,147,107.70 = 1,467,697.40 : x
  2. Step 2: Convert to fraction form
    2,095,998.20/3,147,107.70 = 1,467,697.40/x
  3. Step 3: Cross multiply
    2,095,998.20x = 3,147,107.70 × 1,467,697.40
  4. Step 4: Simplify right side
    2,095,998.20x = 4,619,001,788,809.98
  5. Step 5: Solve for x
    x = 4,619,001,788,809.98/2,095,998.20
  6. Step 6: Final answer
    x = 2,203,724.12

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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.