Finding the Fourth Proportional to 4,544,984.08, 6,816,309.72 and 1,349,368.84
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Solution
The fourth proportional to 4,544,984.08, 6,816,309.72 and 1,349,368.84 is: 2,023,706.97
Step by Step Solution
- Step 1: Write the proportion equation
4,544,984.08 : 6,816,309.72 = 1,349,368.84 : x - Step 2: Convert to fraction form
4,544,984.08/6,816,309.72 = 1,349,368.84/x - Step 3: Cross multiply
4,544,984.08x = 6,816,309.72 × 1,349,368.84 - Step 4: Simplify right side
4,544,984.08x = 9,197,715,939,957.13 - Step 5: Solve for x
x = 9,197,715,939,957.13/4,544,984.08 - Step 6: Final answer
x = 2,023,706.97
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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.