Home / 2,194,232.54-3,290,165.37-995,500.81

Finding the Fourth Proportional to 2,194,232.54, 3,290,165.37 and 995,500.81

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Solution

The fourth proportional to 2,194,232.54, 3,290,165.37 and 995,500.81 is: 1,492,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,232.54 : 3,290,165.37 = 995,500.81 : x
  2. Step 2: Convert to fraction form
    2,194,232.54/3,290,165.37 = 995,500.81/x
  3. Step 3: Cross multiply
    2,194,232.54x = 3,290,165.37 × 995,500.81
  4. Step 4: Simplify right side
    2,194,232.54x = 3,275,362,290,868.95
  5. Step 5: Solve for x
    x = 3,275,362,290,868.95/2,194,232.54
  6. Step 6: Final answer
    x = 1,492,714.30

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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.