Finding the Fourth Proportional to 5,661,984.24, 8,492,924.52 and 2,295,390.96
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Solution
The fourth proportional to 5,661,984.24, 8,492,924.52 and 2,295,390.96 is: 3,443,065.42
Step by Step Solution
- Step 1: Write the proportion equation
5,661,984.24 : 8,492,924.52 = 2,295,390.96 : x - Step 2: Convert to fraction form
5,661,984.24/8,492,924.52 = 2,295,390.96/x - Step 3: Cross multiply
5,661,984.24x = 8,492,924.52 × 2,295,390.96 - Step 4: Simplify right side
5,661,984.24x = 19,494,582,167,170.34 - Step 5: Solve for x
x = 19,494,582,167,170.34/5,661,984.24 - Step 6: Final answer
x = 3,443,065.42
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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.