Home / 2,883,195.92-3,978,466.44-1,593,863.12

Finding the Fourth Proportional to 2,883,195.92, 3,978,466.44 and 1,593,863.12

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Solution

The fourth proportional to 2,883,195.92, 3,978,466.44 and 1,593,863.12 is: 2,199,340.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,195.92 : 3,978,466.44 = 1,593,863.12 : x
  2. Step 2: Convert to fraction form
    2,883,195.92/3,978,466.44 = 1,593,863.12/x
  3. Step 3: Cross multiply
    2,883,195.92x = 3,978,466.44 × 1,593,863.12
  4. Step 4: Simplify right side
    2,883,195.92x = 6,341,130,932,873.69
  5. Step 5: Solve for x
    x = 6,341,130,932,873.69/2,883,195.92
  6. Step 6: Final answer
    x = 2,199,340.98

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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.