Home / 1,846,219.64-2,770,566.49-648,145.50

Finding the Fourth Proportional to 1,846,219.64, 2,770,566.49 and 648,145.50

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Solution

The fourth proportional to 1,846,219.64, 2,770,566.49 and 648,145.50 is: 972,652.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,219.64 : 2,770,566.49 = 648,145.50 : x
  2. Step 2: Convert to fraction form
    1,846,219.64/2,770,566.49 = 648,145.50/x
  3. Step 3: Cross multiply
    1,846,219.64x = 2,770,566.49 × 648,145.50
  4. Step 4: Simplify right side
    1,846,219.64x = 1,795,730,202,944.30
  5. Step 5: Solve for x
    x = 1,795,730,202,944.30/1,846,219.64
  6. Step 6: Final answer
    x = 972,652.53

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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.