Finding the Fourth Proportional to 1,541,290.44, 2,127,408.66 and 896,835.54
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Solution
The fourth proportional to 1,541,290.44, 2,127,408.66 and 896,835.54 is: 1,237,882.00
Step by Step Solution
- Step 1: Write the proportion equation
1,541,290.44 : 2,127,408.66 = 896,835.54 : x - Step 2: Convert to fraction form
1,541,290.44/2,127,408.66 = 896,835.54/x - Step 3: Cross multiply
1,541,290.44x = 2,127,408.66 × 896,835.54 - Step 4: Simplify right side
1,541,290.44x = 1,907,935,694,391.78 - Step 5: Solve for x
x = 1,907,935,694,391.78/1,541,290.44 - Step 6: Final answer
x = 1,237,882.00
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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.