Finding the Fourth Proportional to 1,058,188.24, 1,460,310.49 and 574,762.83
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Solution
The fourth proportional to 1,058,188.24, 1,460,310.49 and 574,762.83 is: 793,178.53
Step by Step Solution
- Step 1: Write the proportion equation
1,058,188.24 : 1,460,310.49 = 574,762.83 : x - Step 2: Convert to fraction form
1,058,188.24/1,460,310.49 = 574,762.83/x - Step 3: Cross multiply
1,058,188.24x = 1,460,310.49 × 574,762.83 - Step 4: Simplify right side
1,058,188.24x = 839,332,189,911.09 - Step 5: Solve for x
x = 839,332,189,911.09/1,058,188.24 - Step 6: Final answer
x = 793,178.53
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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.