Finding the Fourth Proportional to 4,093,566.60, 6,135,429.15 and 1,696,177.20
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Solution
The fourth proportional to 4,093,566.60, 6,135,429.15 and 1,696,177.20 is: 2,542,226.88
Step by Step Solution
- Step 1: Write the proportion equation
4,093,566.60 : 6,135,429.15 = 1,696,177.20 : x - Step 2: Convert to fraction form
4,093,566.60/6,135,429.15 = 1,696,177.20/x - Step 3: Cross multiply
4,093,566.60x = 6,135,429.15 × 1,696,177.20 - Step 4: Simplify right side
4,093,566.60x = 10,406,775,036,445.38 - Step 5: Solve for x
x = 10,406,775,036,445.38/4,093,566.60 - Step 6: Final answer
x = 2,542,226.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.