Finding the Fourth Proportional to 1,058,207.36, 1,460,336.88 and 574,781.96
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Solution
The fourth proportional to 1,058,207.36, 1,460,336.88 and 574,781.96 is: 793,204.93
Step by Step Solution
- Step 1: Write the proportion equation
1,058,207.36 : 1,460,336.88 = 574,781.96 : x - Step 2: Convert to fraction form
1,058,207.36/1,460,336.88 = 574,781.96/x - Step 3: Cross multiply
1,058,207.36x = 1,460,336.88 × 574,781.96 - Step 4: Simplify right side
1,058,207.36x = 839,375,294,146.69 - Step 5: Solve for x
x = 839,375,294,146.69/1,058,207.36 - Step 6: Final answer
x = 793,204.93
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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.