Home / 2,687,558.60-4,032,893.10-1,004,832.20

Finding the Fourth Proportional to 2,687,558.60, 4,032,893.10 and 1,004,832.20

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Solution

The fourth proportional to 2,687,558.60, 4,032,893.10 and 1,004,832.20 is: 1,507,829.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,558.60 : 4,032,893.10 = 1,004,832.20 : x
  2. Step 2: Convert to fraction form
    2,687,558.60/4,032,893.10 = 1,004,832.20/x
  3. Step 3: Cross multiply
    2,687,558.60x = 4,032,893.10 × 1,004,832.20
  4. Step 4: Simplify right side
    2,687,558.60x = 4,052,380,846,037.82
  5. Step 5: Solve for x
    x = 4,052,380,846,037.82/2,687,558.60
  6. Step 6: Final answer
    x = 1,507,829.76

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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.