Finding the Fourth Proportional to 6,180,043.98, 9,268,294.50 and 1,862,512.32
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Solution
The fourth proportional to 6,180,043.98, 9,268,294.50 and 1,862,512.32 is: 2,793,234.60
Step by Step Solution
- Step 1: Write the proportion equation
6,180,043.98 : 9,268,294.50 = 1,862,512.32 : x - Step 2: Convert to fraction form
6,180,043.98/9,268,294.50 = 1,862,512.32/x - Step 3: Cross multiply
6,180,043.98x = 9,268,294.50 × 1,862,512.32 - Step 4: Simplify right side
6,180,043.98x = 17,262,312,691,638.24 - Step 5: Solve for x
x = 17,262,312,691,638.24/6,180,043.98 - Step 6: Final answer
x = 2,793,234.60
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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.