Finding the Fourth Proportional to 1,569,512.05, 2,354,489.40 and 504,196.93
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Solution
The fourth proportional to 1,569,512.05, 2,354,489.40 and 504,196.93 is: 756,366.49
Step by Step Solution
- Step 1: Write the proportion equation
1,569,512.05 : 2,354,489.40 = 504,196.93 : x - Step 2: Convert to fraction form
1,569,512.05/2,354,489.40 = 504,196.93/x - Step 3: Cross multiply
1,569,512.05x = 2,354,489.40 × 504,196.93 - Step 4: Simplify right side
1,569,512.05x = 1,187,126,327,197.54 - Step 5: Solve for x
x = 1,187,126,327,197.54/1,569,512.05 - Step 6: Final answer
x = 756,366.49
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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.