Finding the Fourth Proportional to 7,353,341.64, 11,030,629.86 and 2,235,815.97
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Solution
The fourth proportional to 7,353,341.64, 11,030,629.86 and 2,235,815.97 is: 3,353,911.68
Step by Step Solution
- Step 1: Write the proportion equation
7,353,341.64 : 11,030,629.86 = 2,235,815.97 : x - Step 2: Convert to fraction form
7,353,341.64/11,030,629.86 = 2,235,815.97/x - Step 3: Cross multiply
7,353,341.64x = 11,030,629.86 × 2,235,815.97 - Step 4: Simplify right side
7,353,341.64x = 24,662,458,388,967.79 - Step 5: Solve for x
x = 24,662,458,388,967.79/7,353,341.64 - Step 6: Final answer
x = 3,353,911.68
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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.