Finding the Fourth Proportional to 1,541,290.94, 2,127,409.35 and 896,836.04
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Solution
The fourth proportional to 1,541,290.94, 2,127,409.35 and 896,836.04 is: 1,237,882.69
Step by Step Solution
- Step 1: Write the proportion equation
1,541,290.94 : 2,127,409.35 = 896,836.04 : x - Step 2: Convert to fraction form
1,541,290.94/2,127,409.35 = 896,836.04/x - Step 3: Cross multiply
1,541,290.94x = 2,127,409.35 × 896,836.04 - Step 4: Simplify right side
1,541,290.94x = 1,907,937,376,912.97 - Step 5: Solve for x
x = 1,907,937,376,912.97/1,541,290.94 - Step 6: Final answer
x = 1,237,882.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.