Finding the Fourth Proportional to 1,104,357.36, 1,655,486.36 and 703,874
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Solution
The fourth proportional to 1,104,357.36, 1,655,486.36 and 703,874 is: 1,055,141.98
Step by Step Solution
- Step 1: Write the proportion equation
1,104,357.36 : 1,655,486.36 = 703,874 : x - Step 2: Convert to fraction form
1,104,357.36/1,655,486.36 = 703,874/x - Step 3: Cross multiply
1,104,357.36x = 1,655,486.36 × 703,874 - Step 4: Simplify right side
1,104,357.36x = 1,165,253,806,158.64 - Step 5: Solve for x
x = 1,165,253,806,158.64/1,104,357.36 - Step 6: Final answer
x = 1,055,141.98
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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.