Finding the Fourth Proportional to 1,598,858.42, 2,206,453.49 and 873,736.70
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Solution
The fourth proportional to 1,598,858.42, 2,206,453.49 and 873,736.70 is: 1,205,772.42
Step by Step Solution
- Step 1: Write the proportion equation
1,598,858.42 : 2,206,453.49 = 873,736.70 : x - Step 2: Convert to fraction form
1,598,858.42/2,206,453.49 = 873,736.70/x - Step 3: Cross multiply
1,598,858.42x = 2,206,453.49 × 873,736.70 - Step 4: Simplify right side
1,598,858.42x = 1,927,859,375,655.13 - Step 5: Solve for x
x = 1,927,859,375,655.13/1,598,858.42 - Step 6: Final answer
x = 1,205,772.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.