Finding the Fourth Proportional to 5,940,562.55, 8,909,403.44 and 1,622,632.97
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Solution
The fourth proportional to 5,940,562.55, 8,909,403.44 and 1,622,632.97 is: 2,433,556.03
Step by Step Solution
- Step 1: Write the proportion equation
5,940,562.55 : 8,909,403.44 = 1,622,632.97 : x - Step 2: Convert to fraction form
5,940,562.55/8,909,403.44 = 1,622,632.97/x - Step 3: Cross multiply
5,940,562.55x = 8,909,403.44 × 1,622,632.97 - Step 4: Simplify right side
5,940,562.55x = 14,456,691,778,935.76 - Step 5: Solve for x
x = 14,456,691,778,935.76/5,940,562.55 - Step 6: Final answer
x = 2,433,556.03
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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.