Finding the Fourth Proportional to 1,232,047.14, 1,843,574.60 and 726,850.14
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Solution
The fourth proportional to 1,232,047.14, 1,843,574.60 and 726,850.14 is: 1,087,622.71
Step by Step Solution
- Step 1: Write the proportion equation
1,232,047.14 : 1,843,574.60 = 726,850.14 : x - Step 2: Convert to fraction form
1,232,047.14/1,843,574.60 = 726,850.14/x - Step 3: Cross multiply
1,232,047.14x = 1,843,574.60 × 726,850.14 - Step 4: Simplify right side
1,232,047.14x = 1,340,002,452,476.19 - Step 5: Solve for x
x = 1,340,002,452,476.19/1,232,047.14 - Step 6: Final answer
x = 1,087,622.71
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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.