Finding the Fourth Proportional to 1,874,316.44, 2,811,583.58 and 526,584.11
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Solution
The fourth proportional to 1,874,316.44, 2,811,583.58 and 526,584.11 is: 789,906.76
Step by Step Solution
- Step 1: Write the proportion equation
1,874,316.44 : 2,811,583.58 = 526,584.11 : x - Step 2: Convert to fraction form
1,874,316.44/2,811,583.58 = 526,584.11/x - Step 3: Cross multiply
1,874,316.44x = 2,811,583.58 × 526,584.11 - Step 4: Simplify right side
1,874,316.44x = 1,480,535,220,474.08 - Step 5: Solve for x
x = 1,480,535,220,474.08/1,874,316.44 - Step 6: Final answer
x = 789,906.76
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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.