Home / 2,936,523.53-4,052,430.12-1,647,391.59

Finding the Fourth Proportional to 2,936,523.53, 4,052,430.12 and 1,647,391.59

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Solution

The fourth proportional to 2,936,523.53, 4,052,430.12 and 1,647,391.59 is: 2,273,415.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,523.53 : 4,052,430.12 = 1,647,391.59 : x
  2. Step 2: Convert to fraction form
    2,936,523.53/4,052,430.12 = 1,647,391.59/x
  3. Step 3: Cross multiply
    2,936,523.53x = 4,052,430.12 × 1,647,391.59
  4. Step 4: Simplify right side
    2,936,523.53x = 6,675,939,298,750.69
  5. Step 5: Solve for x
    x = 6,675,939,298,750.69/2,936,523.53
  6. Step 6: Final answer
    x = 2,273,415.91

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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.