Home / 3,278,783.42-4,525,046.40-2,450,418.29

Finding the Fourth Proportional to 3,278,783.42, 4,525,046.40 and 2,450,418.29

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Solution

The fourth proportional to 3,278,783.42, 4,525,046.40 and 2,450,418.29 is: 3,381,820.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,783.42 : 4,525,046.40 = 2,450,418.29 : x
  2. Step 2: Convert to fraction form
    3,278,783.42/4,525,046.40 = 2,450,418.29/x
  3. Step 3: Cross multiply
    3,278,783.42x = 4,525,046.40 × 2,450,418.29
  4. Step 4: Simplify right side
    3,278,783.42x = 11,088,256,439,033.43
  5. Step 5: Solve for x
    x = 11,088,256,439,033.43/3,278,783.42
  6. Step 6: Final answer
    x = 3,381,820.34

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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.