Finding the Fourth Proportional to 1,735,996.24, 2,605,677.36 and 838,069.84
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Solution
The fourth proportional to 1,735,996.24, 2,605,677.36 and 838,069.84 is: 1,257,917.25
Step by Step Solution
- Step 1: Write the proportion equation
1,735,996.24 : 2,605,677.36 = 838,069.84 : x - Step 2: Convert to fraction form
1,735,996.24/2,605,677.36 = 838,069.84/x - Step 3: Cross multiply
1,735,996.24x = 2,605,677.36 × 838,069.84 - Step 4: Simplify right side
1,735,996.24x = 2,183,739,608,186.82 - Step 5: Solve for x
x = 2,183,739,608,186.82/1,735,996.24 - Step 6: Final answer
x = 1,257,917.25
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.