Home / 2,047,762.96-2,826,474.94-1,188,600.02

Finding the Fourth Proportional to 2,047,762.96, 2,826,474.94 and 1,188,600.02

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Solution

The fourth proportional to 2,047,762.96, 2,826,474.94 and 1,188,600.02 is: 1,640,594.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,762.96 : 2,826,474.94 = 1,188,600.02 : x
  2. Step 2: Convert to fraction form
    2,047,762.96/2,826,474.94 = 1,188,600.02/x
  3. Step 3: Cross multiply
    2,047,762.96x = 2,826,474.94 × 1,188,600.02
  4. Step 4: Simplify right side
    2,047,762.96x = 3,359,548,170,213.50
  5. Step 5: Solve for x
    x = 3,359,548,170,213.50/2,047,762.96
  6. Step 6: Final answer
    x = 1,640,594.27

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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.