Home / 2,936,525.85-4,052,433.30-1,647,393.90

Finding the Fourth Proportional to 2,936,525.85, 4,052,433.30 and 1,647,393.90

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Solution

The fourth proportional to 2,936,525.85, 4,052,433.30 and 1,647,393.90 is: 2,273,419.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,525.85 : 4,052,433.30 = 1,647,393.90 : x
  2. Step 2: Convert to fraction form
    2,936,525.85/4,052,433.30 = 1,647,393.90/x
  3. Step 3: Cross multiply
    2,936,525.85x = 4,052,433.30 × 1,647,393.90
  4. Step 4: Simplify right side
    2,936,525.85x = 6,675,953,898,576.87
  5. Step 5: Solve for x
    x = 6,675,953,898,576.87/2,936,525.85
  6. Step 6: Final answer
    x = 2,273,419.08

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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.