Finding the Fourth Proportional to 5,525,641.94, 8,289,583.94 and 1,738,243.94
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Solution
The fourth proportional to 5,525,641.94, 8,289,583.94 and 1,738,243.94 is: 2,607,718.56
Step by Step Solution
- Step 1: Write the proportion equation
5,525,641.94 : 8,289,583.94 = 1,738,243.94 : x - Step 2: Convert to fraction form
5,525,641.94/8,289,583.94 = 1,738,243.94/x - Step 3: Cross multiply
5,525,641.94x = 8,289,583.94 × 1,738,243.94 - Step 4: Simplify right side
5,525,641.94x = 14,409,319,011,724.01 - Step 5: Solve for x
x = 14,409,319,011,724.01/5,525,641.94 - Step 6: Final answer
x = 2,607,718.56
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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.