Home / 3,800,611.69-5,244,779.31-2,058,266.96

Finding the Fourth Proportional to 3,800,611.69, 5,244,779.31 and 2,058,266.96

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Solution

The fourth proportional to 3,800,611.69, 5,244,779.31 and 2,058,266.96 is: 2,840,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,611.69 : 5,244,779.31 = 2,058,266.96 : x
  2. Step 2: Convert to fraction form
    3,800,611.69/5,244,779.31 = 2,058,266.96/x
  3. Step 3: Cross multiply
    3,800,611.69x = 5,244,779.31 × 2,058,266.96
  4. Step 4: Simplify right side
    3,800,611.69x = 10,795,155,967,427.12
  5. Step 5: Solve for x
    x = 10,795,155,967,427.12/3,800,611.69
  6. Step 6: Final answer
    x = 2,840,373.30

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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.