Home / 1,846,246.56-2,770,606.80-648,172.41

Finding the Fourth Proportional to 1,846,246.56, 2,770,606.80 and 648,172.41

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Solution

The fourth proportional to 1,846,246.56, 2,770,606.80 and 648,172.41 is: 972,692.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,246.56 : 2,770,606.80 = 648,172.41 : x
  2. Step 2: Convert to fraction form
    1,846,246.56/2,770,606.80 = 648,172.41/x
  3. Step 3: Cross multiply
    1,846,246.56x = 2,770,606.80 × 648,172.41
  4. Step 4: Simplify right side
    1,846,246.56x = 1,795,830,886,718.39
  5. Step 5: Solve for x
    x = 1,795,830,886,718.39/1,846,246.56
  6. Step 6: Final answer
    x = 972,692.88

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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.