Finding the Fourth Proportional to 5,961,171.60, 8,936,741.88 and 2,592,841.68
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Solution
The fourth proportional to 5,961,171.60, 8,936,741.88 and 2,592,841.68 is: 3,887,080.99
Step by Step Solution
- Step 1: Write the proportion equation
5,961,171.60 : 8,936,741.88 = 2,592,841.68 : x - Step 2: Convert to fraction form
5,961,171.60/8,936,741.88 = 2,592,841.68/x - Step 3: Cross multiply
5,961,171.60x = 8,936,741.88 × 2,592,841.68 - Step 4: Simplify right side
5,961,171.60x = 23,171,556,829,865.56 - Step 5: Solve for x
x = 23,171,556,829,865.56/5,961,171.60 - Step 6: Final answer
x = 3,887,080.99
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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.