Finding the Fourth Proportional to 4,187,925.26, 6,287,203.32 and 3,560,824.88
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Solution
The fourth proportional to 4,187,925.26, 6,287,203.32 and 3,560,824.88 is: 5,345,756.82
Step by Step Solution
- Step 1: Write the proportion equation
4,187,925.26 : 6,287,203.32 = 3,560,824.88 : x - Step 2: Convert to fraction form
4,187,925.26/6,287,203.32 = 3,560,824.88/x - Step 3: Cross multiply
4,187,925.26x = 6,287,203.32 × 3,560,824.88 - Step 4: Simplify right side
4,187,925.26x = 22,387,629,978,596.26 - Step 5: Solve for x
x = 22,387,629,978,596.26/4,187,925.26 - Step 6: Final answer
x = 5,345,756.82
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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.