Home / 2,750,288.56-3,794,993.73-1,526,603.29

Finding the Fourth Proportional to 2,750,288.56, 3,794,993.73 and 1,526,603.29

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Solution

The fourth proportional to 2,750,288.56, 3,794,993.73 and 1,526,603.29 is: 2,106,488.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,288.56 : 3,794,993.73 = 1,526,603.29 : x
  2. Step 2: Convert to fraction form
    2,750,288.56/3,794,993.73 = 1,526,603.29/x
  3. Step 3: Cross multiply
    2,750,288.56x = 3,794,993.73 × 1,526,603.29
  4. Step 4: Simplify right side
    2,750,288.56x = 5,793,449,913,747.37
  5. Step 5: Solve for x
    x = 5,793,449,913,747.37/2,750,288.56
  6. Step 6: Final answer
    x = 2,106,488.02

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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.