Finding the Fourth Proportional to 4,355,172, 6,010,137.36 and 2,447,460
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Solution
The fourth proportional to 4,355,172, 6,010,137.36 and 2,447,460 is: 3,377,494.80
Step by Step Solution
- Step 1: Write the proportion equation
4,355,172 : 6,010,137.36 = 2,447,460 : x - Step 2: Convert to fraction form
4,355,172/6,010,137.36 = 2,447,460/x - Step 3: Cross multiply
4,355,172x = 6,010,137.36 × 2,447,460 - Step 4: Simplify right side
4,355,172x = 14,709,570,783,105.60 - Step 5: Solve for x
x = 14,709,570,783,105.60/4,355,172 - Step 6: Final answer
x = 3,377,494.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.