Finding the Fourth Proportional to 1,069,706.01, 1,476,205.84 and 586,260.75
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Solution
The fourth proportional to 1,069,706.01, 1,476,205.84 and 586,260.75 is: 809,046.16
Step by Step Solution
- Step 1: Write the proportion equation
1,069,706.01 : 1,476,205.84 = 586,260.75 : x - Step 2: Convert to fraction form
1,069,706.01/1,476,205.84 = 586,260.75/x - Step 3: Cross multiply
1,069,706.01x = 1,476,205.84 × 586,260.75 - Step 4: Simplify right side
1,069,706.01x = 865,441,535,531.75 - Step 5: Solve for x
x = 865,441,535,531.75/1,069,706.01 - Step 6: Final answer
x = 809,046.16
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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.