Home / 2,025,825.35-3,037,616.21-828,588.43

Finding the Fourth Proportional to 2,025,825.35, 3,037,616.21 and 828,588.43

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Solution

The fourth proportional to 2,025,825.35, 3,037,616.21 and 828,588.43 is: 1,242,423.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,825.35 : 3,037,616.21 = 828,588.43 : x
  2. Step 2: Convert to fraction form
    2,025,825.35/3,037,616.21 = 828,588.43/x
  3. Step 3: Cross multiply
    2,025,825.35x = 3,037,616.21 × 828,588.43
  4. Step 4: Simplify right side
    2,025,825.35x = 2,516,933,640,863.88
  5. Step 5: Solve for x
    x = 2,516,933,640,863.88/2,025,825.35
  6. Step 6: Final answer
    x = 1,242,423.80

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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.