Home / 1,324,579.96-1,985,305.38-566,199.64

Finding the Fourth Proportional to 1,324,579.96, 1,985,305.38 and 566,199.64

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Solution

The fourth proportional to 1,324,579.96, 1,985,305.38 and 566,199.64 is: 848,630.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,579.96 : 1,985,305.38 = 566,199.64 : x
  2. Step 2: Convert to fraction form
    1,324,579.96/1,985,305.38 = 566,199.64/x
  3. Step 3: Cross multiply
    1,324,579.96x = 1,985,305.38 × 566,199.64
  4. Step 4: Simplify right side
    1,324,579.96x = 1,124,079,191,446.06
  5. Step 5: Solve for x
    x = 1,124,079,191,446.06/1,324,579.96
  6. Step 6: Final answer
    x = 848,630.68

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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.