Finding the Fourth Proportional to 4,531,950.51, 6,795,441.06 and 1,796,727.02
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Solution
The fourth proportional to 4,531,950.51, 6,795,441.06 and 1,796,727.02 is: 2,694,105.45
Step by Step Solution
- Step 1: Write the proportion equation
4,531,950.51 : 6,795,441.06 = 1,796,727.02 : x - Step 2: Convert to fraction form
4,531,950.51/6,795,441.06 = 1,796,727.02/x - Step 3: Cross multiply
4,531,950.51x = 6,795,441.06 × 1,796,727.02 - Step 4: Simplify right side
4,531,950.51x = 12,209,552,565,319.44 - Step 5: Solve for x
x = 12,209,552,565,319.44/4,531,950.51 - Step 6: Final answer
x = 2,694,105.45
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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.