Finding the Fourth Proportional to 4,588,173.25, 6,331,841.70 and 2,523,348.53
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Solution
The fourth proportional to 4,588,173.25, 6,331,841.70 and 2,523,348.53 is: 3,482,310.40
Step by Step Solution
- Step 1: Write the proportion equation
4,588,173.25 : 6,331,841.70 = 2,523,348.53 : x - Step 2: Convert to fraction form
4,588,173.25/6,331,841.70 = 2,523,348.53/x - Step 3: Cross multiply
4,588,173.25x = 6,331,841.70 × 2,523,348.53 - Step 4: Simplify right side
4,588,173.25x = 15,977,443,414,250.24 - Step 5: Solve for x
x = 15,977,443,414,250.24/4,588,173.25 - Step 6: Final answer
x = 3,482,310.40
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.