Finding the Fourth Proportional to 1,755,550.01, 2,633,416.16 and 557,566.09
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Solution
The fourth proportional to 1,755,550.01, 2,633,416.16 and 557,566.09 is: 836,378.08
Step by Step Solution
- Step 1: Write the proportion equation
1,755,550.01 : 2,633,416.16 = 557,566.09 : x - Step 2: Convert to fraction form
1,755,550.01/2,633,416.16 = 557,566.09/x - Step 3: Cross multiply
1,755,550.01x = 2,633,416.16 × 557,566.09 - Step 4: Simplify right side
1,755,550.01x = 1,468,303,542,302.64 - Step 5: Solve for x
x = 1,468,303,542,302.64/1,755,550.01 - Step 6: Final answer
x = 836,378.08
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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.