Finding the Fourth Proportional to 1,044,075.17, 1,440,863.26 and 585,198.14
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Solution
The fourth proportional to 1,044,075.17, 1,440,863.26 and 585,198.14 is: 807,595.59
Step by Step Solution
- Step 1: Write the proportion equation
1,044,075.17 : 1,440,863.26 = 585,198.14 : x - Step 2: Convert to fraction form
1,044,075.17/1,440,863.26 = 585,198.14/x - Step 3: Cross multiply
1,044,075.17x = 1,440,863.26 × 585,198.14 - Step 4: Simplify right side
1,044,075.17x = 843,190,504,882.18 - Step 5: Solve for x
x = 843,190,504,882.18/1,044,075.17 - Step 6: Final answer
x = 807,595.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.