Home / 5,204,760.93-7,809,374.30-2,012,129.37

Finding the Fourth Proportional to 5,204,760.93, 7,809,374.30 and 2,012,129.37

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Solution

The fourth proportional to 5,204,760.93, 7,809,374.30 and 2,012,129.37 is: 3,019,057.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,760.93 : 7,809,374.30 = 2,012,129.37 : x
  2. Step 2: Convert to fraction form
    5,204,760.93/7,809,374.30 = 2,012,129.37/x
  3. Step 3: Cross multiply
    5,204,760.93x = 7,809,374.30 × 2,012,129.37
  4. Step 4: Simplify right side
    5,204,760.93x = 15,713,471,390,353.19
  5. Step 5: Solve for x
    x = 15,713,471,390,353.19/5,204,760.93
  6. Step 6: Final answer
    x = 3,019,057.28

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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.