Home / 3,208,684.56-4,809,783.56-2,011,447.04

Finding the Fourth Proportional to 3,208,684.56, 4,809,783.56 and 2,011,447.04

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Solution

The fourth proportional to 3,208,684.56, 4,809,783.56 and 2,011,447.04 is: 3,015,137.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,684.56 : 4,809,783.56 = 2,011,447.04 : x
  2. Step 2: Convert to fraction form
    3,208,684.56/4,809,783.56 = 2,011,447.04/x
  3. Step 3: Cross multiply
    3,208,684.56x = 4,809,783.56 × 2,011,447.04
  4. Step 4: Simplify right side
    3,208,684.56x = 9,674,624,904,802.66
  5. Step 5: Solve for x
    x = 9,674,624,904,802.66/3,208,684.56
  6. Step 6: Final answer
    x = 3,015,137.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.