Finding the Fourth Proportional to 1,797,214.56, 2,693,458.98 and 886,897.68
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Solution
The fourth proportional to 1,797,214.56, 2,693,458.98 and 886,897.68 is: 1,329,180.49
Step by Step Solution
- Step 1: Write the proportion equation
1,797,214.56 : 2,693,458.98 = 886,897.68 : x - Step 2: Convert to fraction form
1,797,214.56/2,693,458.98 = 886,897.68/x - Step 3: Cross multiply
1,797,214.56x = 2,693,458.98 × 886,897.68 - Step 4: Simplify right side
1,797,214.56x = 2,388,822,520,537.17 - Step 5: Solve for x
x = 2,388,822,520,537.17/1,797,214.56 - Step 6: Final answer
x = 1,329,180.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.