Home / 2,040,866.84-3,061,176.32-761,227.64

Finding the Fourth Proportional to 2,040,866.84, 3,061,176.32 and 761,227.64

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Solution

The fourth proportional to 2,040,866.84, 3,061,176.32 and 761,227.64 is: 1,141,795.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,866.84 : 3,061,176.32 = 761,227.64 : x
  2. Step 2: Convert to fraction form
    2,040,866.84/3,061,176.32 = 761,227.64/x
  3. Step 3: Cross multiply
    2,040,866.84x = 3,061,176.32 × 761,227.64
  4. Step 4: Simplify right side
    2,040,866.84x = 2,330,252,025,697.49
  5. Step 5: Solve for x
    x = 2,330,252,025,697.49/2,040,866.84
  6. Step 6: Final answer
    x = 1,141,795.23

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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.