Finding the Fourth Proportional to 1,160,593.06, 1,601,207.84 and 758,418.34
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Solution
The fourth proportional to 1,160,593.06, 1,601,207.84 and 758,418.34 is: 1,046,349.00
Step by Step Solution
- Step 1: Write the proportion equation
1,160,593.06 : 1,601,207.84 = 758,418.34 : x - Step 2: Convert to fraction form
1,160,593.06/1,601,207.84 = 758,418.34/x - Step 3: Cross multiply
1,160,593.06x = 1,601,207.84 × 758,418.34 - Step 4: Simplify right side
1,160,593.06x = 1,214,385,392,007.79 - Step 5: Solve for x
x = 1,214,385,392,007.79/1,160,593.06 - Step 6: Final answer
x = 1,046,349.00
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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.