Finding the Fourth Proportional to 941,511.36, 1,299,427.80 and 574,201.68
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Solution
The fourth proportional to 941,511.36, 1,299,427.80 and 574,201.68 is: 792,485.00
Step by Step Solution
- Step 1: Write the proportion equation
941,511.36 : 1,299,427.80 = 574,201.68 : x - Step 2: Convert to fraction form
941,511.36/1,299,427.80 = 574,201.68/x - Step 3: Cross multiply
941,511.36x = 1,299,427.80 × 574,201.68 - Step 4: Simplify right side
941,511.36x = 746,133,625,798.70 - Step 5: Solve for x
x = 746,133,625,798.70/941,511.36 - Step 6: Final answer
x = 792,485.00
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.