Finding the Fourth Proportional to 565,679.58, 848,296.99 and 205,764.99
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Solution
The fourth proportional to 565,679.58, 848,296.99 and 205,764.99 is: 308,566.59
Step by Step Solution
- Step 1: Write the proportion equation
565,679.58 : 848,296.99 = 205,764.99 : x - Step 2: Convert to fraction form
565,679.58/848,296.99 = 205,764.99/x - Step 3: Cross multiply
565,679.58x = 848,296.99 × 205,764.99 - Step 4: Simplify right side
565,679.58x = 174,549,821,664.38 - Step 5: Solve for x
x = 174,549,821,664.38/565,679.58 - Step 6: Final answer
x = 308,566.59
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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.