Home / 2,775,698.60-4,170,546.30-1,765,304.60

Finding the Fourth Proportional to 2,775,698.60, 4,170,546.30 and 1,765,304.60

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Solution

The fourth proportional to 2,775,698.60, 4,170,546.30 and 1,765,304.60 is: 2,652,407.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,698.60 : 4,170,546.30 = 1,765,304.60 : x
  2. Step 2: Convert to fraction form
    2,775,698.60/4,170,546.30 = 1,765,304.60/x
  3. Step 3: Cross multiply
    2,775,698.60x = 4,170,546.30 × 1,765,304.60
  4. Step 4: Simplify right side
    2,775,698.60x = 7,362,284,567,902.98
  5. Step 5: Solve for x
    x = 7,362,284,567,902.98/2,775,698.60
  6. Step 6: Final answer
    x = 2,652,407.78

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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.