Finding the Fourth Proportional to 1,497,165.63, 2,246,392.01 and 486,597.48
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Solution
The fourth proportional to 1,497,165.63, 2,246,392.01 and 486,597.48 is: 730,105.39
Step by Step Solution
- Step 1: Write the proportion equation
1,497,165.63 : 2,246,392.01 = 486,597.48 : x - Step 2: Convert to fraction form
1,497,165.63/2,246,392.01 = 486,597.48/x - Step 3: Cross multiply
1,497,165.63x = 2,246,392.01 × 486,597.48 - Step 4: Simplify right side
1,497,165.63x = 1,093,088,691,158.13 - Step 5: Solve for x
x = 1,093,088,691,158.13/1,497,165.63 - Step 6: Final answer
x = 730,105.39
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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.