Finding the Fourth Proportional to 1,797,419.24, 2,696,184.21 and 786,020.58
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Solution
The fourth proportional to 1,797,419.24, 2,696,184.21 and 786,020.58 is: 1,179,055.08
Step by Step Solution
- Step 1: Write the proportion equation
1,797,419.24 : 2,696,184.21 = 786,020.58 : x - Step 2: Convert to fraction form
1,797,419.24/2,696,184.21 = 786,020.58/x - Step 3: Cross multiply
1,797,419.24x = 2,696,184.21 × 786,020.58 - Step 4: Simplify right side
1,797,419.24x = 2,119,256,276,531.04 - Step 5: Solve for x
x = 2,119,256,276,531.04/1,797,419.24 - Step 6: Final answer
x = 1,179,055.08
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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.