Finding the Fourth Proportional to 1,696,245.95, 2,544,684.09 and 559,087.96
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Solution
The fourth proportional to 1,696,245.95, 2,544,684.09 and 559,087.96 is: 838,735.82
Step by Step Solution
- Step 1: Write the proportion equation
1,696,245.95 : 2,544,684.09 = 559,087.96 : x - Step 2: Convert to fraction form
1,696,245.95/2,544,684.09 = 559,087.96/x - Step 3: Cross multiply
1,696,245.95x = 2,544,684.09 × 559,087.96 - Step 4: Simplify right side
1,696,245.95x = 1,422,702,236,722.56 - Step 5: Solve for x
x = 1,422,702,236,722.56/1,696,245.95 - Step 6: Final answer
x = 838,735.82
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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.