Home / 2,896,757.00-4,000,842.42-1,907,745.94

Finding the Fourth Proportional to 2,896,757.00, 4,000,842.42 and 1,907,745.94

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Solution

The fourth proportional to 2,896,757.00, 4,000,842.42 and 1,907,745.94 is: 2,634,874.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,757.00 : 4,000,842.42 = 1,907,745.94 : x
  2. Step 2: Convert to fraction form
    2,896,757.00/4,000,842.42 = 1,907,745.94/x
  3. Step 3: Cross multiply
    2,896,757.00x = 4,000,842.42 × 1,907,745.94
  4. Step 4: Simplify right side
    2,896,757.00x = 7,632,590,858,677.04
  5. Step 5: Solve for x
    x = 7,632,590,858,677.04/2,896,757.00
  6. Step 6: Final answer
    x = 2,634,874.40

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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.