Finding the Fourth Proportional to 7,576,852.08, 11,365,376.61 and 2,528,162.58
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Solution
The fourth proportional to 7,576,852.08, 11,365,376.61 and 2,528,162.58 is: 3,792,276.73
Step by Step Solution
- Step 1: Write the proportion equation
7,576,852.08 : 11,365,376.61 = 2,528,162.58 : x - Step 2: Convert to fraction form
7,576,852.08/11,365,376.61 = 2,528,162.58/x - Step 3: Cross multiply
7,576,852.08x = 11,365,376.61 × 2,528,162.58 - Step 4: Simplify right side
7,576,852.08x = 28,733,519,826,958.87 - Step 5: Solve for x
x = 28,733,519,826,958.87/7,576,852.08 - Step 6: Final answer
x = 3,792,276.73
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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.