Finding the Fourth Proportional to 1,195,844.36, 1,793,758.92 and 437,738.63
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Solution
The fourth proportional to 1,195,844.36, 1,793,758.92 and 437,738.63 is: 656,605.15
Step by Step Solution
- Step 1: Write the proportion equation
1,195,844.36 : 1,793,758.92 = 437,738.63 : x - Step 2: Convert to fraction form
1,195,844.36/1,793,758.92 = 437,738.63/x - Step 3: Cross multiply
1,195,844.36x = 1,793,758.92 × 437,738.63 - Step 4: Simplify right side
1,195,844.36x = 785,197,563,222.29 - Step 5: Solve for x
x = 785,197,563,222.29/1,195,844.36 - Step 6: Final answer
x = 656,605.15
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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.