Finding the Fourth Proportional to 1,701,075.67, 2,551,210.41 and 486,614.85
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Solution
The fourth proportional to 1,701,075.67, 2,551,210.41 and 486,614.85 is: 729,806.96
Step by Step Solution
- Step 1: Write the proportion equation
1,701,075.67 : 2,551,210.41 = 486,614.85 : x - Step 2: Convert to fraction form
1,701,075.67/2,551,210.41 = 486,614.85/x - Step 3: Cross multiply
1,701,075.67x = 2,551,210.41 × 486,614.85 - Step 4: Simplify right side
1,701,075.67x = 1,241,456,869,045.03 - Step 5: Solve for x
x = 1,241,456,869,045.03/1,701,075.67 - Step 6: Final answer
x = 729,806.96
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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.