Finding the Fourth Proportional to 1,792,059.96, 2,473,033.04 and 976,261.68
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Solution
The fourth proportional to 1,792,059.96, 2,473,033.04 and 976,261.68 is: 1,347,235.84
Step by Step Solution
- Step 1: Write the proportion equation
1,792,059.96 : 2,473,033.04 = 976,261.68 : x - Step 2: Convert to fraction form
1,792,059.96/2,473,033.04 = 976,261.68/x - Step 3: Cross multiply
1,792,059.96x = 2,473,033.04 × 976,261.68 - Step 4: Simplify right side
1,792,059.96x = 2,414,327,398,379.45 - Step 5: Solve for x
x = 2,414,327,398,379.45/1,792,059.96 - Step 6: Final answer
x = 1,347,235.84
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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.