Finding the Fourth Proportional to 866,908.37, 1,196,573.99 and 504,402.26
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Solution
The fourth proportional to 866,908.37, 1,196,573.99 and 504,402.26 is: 696,215.00
Step by Step Solution
- Step 1: Write the proportion equation
866,908.37 : 1,196,573.99 = 504,402.26 : x - Step 2: Convert to fraction form
866,908.37/1,196,573.99 = 504,402.26/x - Step 3: Cross multiply
866,908.37x = 1,196,573.99 × 504,402.26 - Step 4: Simplify right side
866,908.37x = 603,554,616,308.34 - Step 5: Solve for x
x = 603,554,616,308.34/866,908.37 - Step 6: Final answer
x = 696,215.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.