Home / 1,846,181.43-2,770,509.24-648,107.28

Finding the Fourth Proportional to 1,846,181.43, 2,770,509.24 and 648,107.28

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Solution

The fourth proportional to 1,846,181.43, 2,770,509.24 and 648,107.28 is: 972,595.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,181.43 : 2,770,509.24 = 648,107.28 : x
  2. Step 2: Convert to fraction form
    1,846,181.43/2,770,509.24 = 648,107.28/x
  3. Step 3: Cross multiply
    1,846,181.43x = 2,770,509.24 × 648,107.28
  4. Step 4: Simplify right side
    1,846,181.43x = 1,795,587,207,751.27
  5. Step 5: Solve for x
    x = 1,795,587,207,751.27/1,846,181.43
  6. Step 6: Final answer
    x = 972,595.21

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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.