Finding the Fourth Proportional to 5,691,316.08, 8,536,988.52 and 2,325,523.08
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Solution
The fourth proportional to 5,691,316.08, 8,536,988.52 and 2,325,523.08 is: 3,488,290.50
Step by Step Solution
- Step 1: Write the proportion equation
5,691,316.08 : 8,536,988.52 = 2,325,523.08 : x - Step 2: Convert to fraction form
5,691,316.08/8,536,988.52 = 2,325,523.08/x - Step 3: Cross multiply
5,691,316.08x = 8,536,988.52 × 2,325,523.08 - Step 4: Simplify right side
5,691,316.08x = 19,852,963,836,955.04 - Step 5: Solve for x
x = 19,852,963,836,955.04/5,691,316.08 - Step 6: Final answer
x = 3,488,290.50
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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.