Home / 3,206,563.37-4,809,906.40-1,047,594.43

Finding the Fourth Proportional to 3,206,563.37, 4,809,906.40 and 1,047,594.43

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Solution

The fourth proportional to 3,206,563.37, 4,809,906.40 and 1,047,594.43 is: 1,571,411.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,563.37 : 4,809,906.40 = 1,047,594.43 : x
  2. Step 2: Convert to fraction form
    3,206,563.37/4,809,906.40 = 1,047,594.43/x
  3. Step 3: Cross multiply
    3,206,563.37x = 4,809,906.40 × 1,047,594.43
  4. Step 4: Simplify right side
    3,206,563.37x = 5,038,831,129,411.82
  5. Step 5: Solve for x
    x = 5,038,831,129,411.82/3,206,563.37
  6. Step 6: Final answer
    x = 1,571,411.68

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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.