Finding the Fourth Proportional to 1,859,913.36, 2,790,161.64 and 794,961
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Solution
The fourth proportional to 1,859,913.36, 2,790,161.64 and 794,961 is: 1,192,566.14
Step by Step Solution
- Step 1: Write the proportion equation
1,859,913.36 : 2,790,161.64 = 794,961 : x - Step 2: Convert to fraction form
1,859,913.36/2,790,161.64 = 794,961/x - Step 3: Cross multiply
1,859,913.36x = 2,790,161.64 × 794,961 - Step 4: Simplify right side
1,859,913.36x = 2,218,069,687,496.04 - Step 5: Solve for x
x = 2,218,069,687,496.04/1,859,913.36 - Step 6: Final answer
x = 1,192,566.14
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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.