Finding the Fourth Proportional to 965,382.56, 1,332,486.42 and 602,588
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Solution
The fourth proportional to 965,382.56, 1,332,486.42 and 602,588 is: 831,732.79
Step by Step Solution
- Step 1: Write the proportion equation
965,382.56 : 1,332,486.42 = 602,588 : x - Step 2: Convert to fraction form
965,382.56/1,332,486.42 = 602,588/x - Step 3: Cross multiply
965,382.56x = 1,332,486.42 × 602,588 - Step 4: Simplify right side
965,382.56x = 802,940,326,854.96 - Step 5: Solve for x
x = 802,940,326,854.96/965,382.56 - Step 6: Final answer
x = 831,732.79
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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.