Finding the Fourth Proportional to 5,069,199.97, 7,603,668.73 and 1,703,406.97
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Solution
The fourth proportional to 5,069,199.97, 7,603,668.73 and 1,703,406.97 is: 2,555,066.36
Step by Step Solution
- Step 1: Write the proportion equation
5,069,199.97 : 7,603,668.73 = 1,703,406.97 : x - Step 2: Convert to fraction form
5,069,199.97/7,603,668.73 = 1,703,406.97/x - Step 3: Cross multiply
5,069,199.97x = 7,603,668.73 × 1,703,406.97 - Step 4: Simplify right side
5,069,199.97x = 12,952,142,312,253.05 - Step 5: Solve for x
x = 12,952,142,312,253.05/5,069,199.97 - Step 6: Final answer
x = 2,555,066.36
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1.5x scale
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.