Finding the Fourth Proportional to 1,517,952.96, 2,094,716.70 and 873,580.14
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Solution
The fourth proportional to 1,517,952.96, 2,094,716.70 and 873,580.14 is: 1,205,506.99
Step by Step Solution
- Step 1: Write the proportion equation
1,517,952.96 : 2,094,716.70 = 873,580.14 : x - Step 2: Convert to fraction form
1,517,952.96/2,094,716.70 = 873,580.14/x - Step 3: Cross multiply
1,517,952.96x = 2,094,716.70 × 873,580.14 - Step 4: Simplify right side
1,517,952.96x = 1,829,902,908,046.34 - Step 5: Solve for x
x = 1,829,902,908,046.34/1,517,952.96 - Step 6: Final answer
x = 1,205,506.99
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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.