Finding the Fourth Proportional to 1,751,249.57, 2,626,656.93 and 471,957.12
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Solution
The fourth proportional to 1,751,249.57, 2,626,656.93 and 471,957.12 is: 707,877.09
Step by Step Solution
- Step 1: Write the proportion equation
1,751,249.57 : 2,626,656.93 = 471,957.12 : x - Step 2: Convert to fraction form
1,751,249.57/2,626,656.93 = 471,957.12/x - Step 3: Cross multiply
1,751,249.57x = 2,626,656.93 × 471,957.12 - Step 4: Simplify right side
1,751,249.57x = 1,239,669,439,910.84 - Step 5: Solve for x
x = 1,239,669,439,910.84/1,751,249.57 - Step 6: Final answer
x = 707,877.09
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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.