Finding the Fourth Proportional to 1,512,195.04, 2,268,046.52 and 613,600.48
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Solution
The fourth proportional to 1,512,195.04, 2,268,046.52 and 613,600.48 is: 920,300.88
Step by Step Solution
- Step 1: Write the proportion equation
1,512,195.04 : 2,268,046.52 = 613,600.48 : x - Step 2: Convert to fraction form
1,512,195.04/2,268,046.52 = 613,600.48/x - Step 3: Cross multiply
1,512,195.04x = 2,268,046.52 × 613,600.48 - Step 4: Simplify right side
1,512,195.04x = 1,391,674,433,334.33 - Step 5: Solve for x
x = 1,391,674,433,334.33/1,512,195.04 - Step 6: Final answer
x = 920,300.88
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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.