Home / 1,846,464.89-2,548,546.67-1,082,764.49

Finding the Fourth Proportional to 1,846,464.89, 2,548,546.67 and 1,082,764.49

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Solution

The fourth proportional to 1,846,464.89, 2,548,546.67 and 1,082,764.49 is: 1,494,464.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,464.89 : 2,548,546.67 = 1,082,764.49 : x
  2. Step 2: Convert to fraction form
    1,846,464.89/2,548,546.67 = 1,082,764.49/x
  3. Step 3: Cross multiply
    1,846,464.89x = 2,548,546.67 × 1,082,764.49
  4. Step 4: Simplify right side
    1,846,464.89x = 2,759,475,829,969.93
  5. Step 5: Solve for x
    x = 2,759,475,829,969.93/1,846,464.89
  6. Step 6: Final answer
    x = 1,494,464.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.