Finding the Fourth Proportional to 4,459,197.36, 6,153,724.80 and 2,422,007.52
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Solution
The fourth proportional to 4,459,197.36, 6,153,724.80 and 2,422,007.52 is: 3,342,388.00
Step by Step Solution
- Step 1: Write the proportion equation
4,459,197.36 : 6,153,724.80 = 2,422,007.52 : x - Step 2: Convert to fraction form
4,459,197.36/6,153,724.80 = 2,422,007.52/x - Step 3: Cross multiply
4,459,197.36x = 6,153,724.80 × 2,422,007.52 - Step 4: Simplify right side
4,459,197.36x = 14,904,367,741,610.50 - Step 5: Solve for x
x = 14,904,367,741,610.50/4,459,197.36 - Step 6: Final answer
x = 3,342,388.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.