Finding the Fourth Proportional to 1,038,954.50, 1,558,587.60 and 364,917
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Solution
The fourth proportional to 1,038,954.50, 1,558,587.60 and 364,917 is: 547,430.24
Step by Step Solution
- Step 1: Write the proportion equation
1,038,954.50 : 1,558,587.60 = 364,917 : x - Step 2: Convert to fraction form
1,038,954.50/1,558,587.60 = 364,917/x - Step 3: Cross multiply
1,038,954.50x = 1,558,587.60 × 364,917 - Step 4: Simplify right side
1,038,954.50x = 568,755,111,229.20 - Step 5: Solve for x
x = 568,755,111,229.20/1,038,954.50 - Step 6: Final answer
x = 547,430.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.