Finding the Fourth Proportional to 5,859,619.80, 8,794,613.70 and 3,460,464.60
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Solution
The fourth proportional to 5,859,619.80, 8,794,613.70 and 3,460,464.60 is: 5,193,758.37
Step by Step Solution
- Step 1: Write the proportion equation
5,859,619.80 : 8,794,613.70 = 3,460,464.60 : x - Step 2: Convert to fraction form
5,859,619.80/8,794,613.70 = 3,460,464.60/x - Step 3: Cross multiply
5,859,619.80x = 8,794,613.70 × 3,460,464.60 - Step 4: Simplify right side
5,859,619.80x = 30,433,449,379,525.02 - Step 5: Solve for x
x = 30,433,449,379,525.02/5,859,619.80 - Step 6: Final answer
x = 5,193,758.37
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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.