Finding the Fourth Proportional to 3,954,966.08, 5,932,449.06 and 1,824,419.84
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Solution
The fourth proportional to 3,954,966.08, 5,932,449.06 and 1,824,419.84 is: 2,736,629.73
Step by Step Solution
- Step 1: Write the proportion equation
3,954,966.08 : 5,932,449.06 = 1,824,419.84 : x - Step 2: Convert to fraction form
3,954,966.08/5,932,449.06 = 1,824,419.84/x - Step 3: Cross multiply
3,954,966.08x = 5,932,449.06 × 1,824,419.84 - Step 4: Simplify right side
3,954,966.08x = 10,823,277,764,853.35 - Step 5: Solve for x
x = 10,823,277,764,853.35/3,954,966.08 - Step 6: Final answer
x = 2,736,629.73
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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.