Finding the Fourth Proportional to 1,058,769.18, 1,460,982.85 and 599,785.42
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Solution
The fourth proportional to 1,058,769.18, 1,460,982.85 and 599,785.42 is: 827,636.68
Step by Step Solution
- Step 1: Write the proportion equation
1,058,769.18 : 1,460,982.85 = 599,785.42 : x - Step 2: Convert to fraction form
1,058,769.18/1,460,982.85 = 599,785.42/x - Step 3: Cross multiply
1,058,769.18x = 1,460,982.85 × 599,785.42 - Step 4: Simplify right side
1,058,769.18x = 876,276,212,300.05 - Step 5: Solve for x
x = 876,276,212,300.05/1,058,769.18 - Step 6: Final answer
x = 827,636.68
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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.