Finding the Fourth Proportional to 4,094,962.36, 6,143,623.98 and 1,255,493.32
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Solution
The fourth proportional to 4,094,962.36, 6,143,623.98 and 1,255,493.32 is: 1,883,601.90
Step by Step Solution
- Step 1: Write the proportion equation
4,094,962.36 : 6,143,623.98 = 1,255,493.32 : x - Step 2: Convert to fraction form
4,094,962.36/6,143,623.98 = 1,255,493.32/x - Step 3: Cross multiply
4,094,962.36x = 6,143,623.98 × 1,255,493.32 - Step 4: Simplify right side
4,094,962.36x = 7,713,278,867,481.82 - Step 5: Solve for x
x = 7,713,278,867,481.82/4,094,962.36 - Step 6: Final answer
x = 1,883,601.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.