Home / 3,440,140.44-4,747,111.26-2,025,438.84

Finding the Fourth Proportional to 3,440,140.44, 4,747,111.26 and 2,025,438.84

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Solution

The fourth proportional to 3,440,140.44, 4,747,111.26 and 2,025,438.84 is: 2,794,939.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,140.44 : 4,747,111.26 = 2,025,438.84 : x
  2. Step 2: Convert to fraction form
    3,440,140.44/4,747,111.26 = 2,025,438.84/x
  3. Step 3: Cross multiply
    3,440,140.44x = 4,747,111.26 × 2,025,438.84
  4. Step 4: Simplify right side
    3,440,140.44x = 9,614,983,540,954.29
  5. Step 5: Solve for x
    x = 9,614,983,540,954.29/3,440,140.44
  6. Step 6: Final answer
    x = 2,794,939.25

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1.5x scale

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.