Finding the Fourth Proportional to 802,899.08, 1,204,551.12 and 566,703.08
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Solution
The fourth proportional to 802,899.08, 1,204,551.12 and 566,703.08 is: 850,197.55
Step by Step Solution
- Step 1: Write the proportion equation
802,899.08 : 1,204,551.12 = 566,703.08 : x - Step 2: Convert to fraction form
802,899.08/1,204,551.12 = 566,703.08/x - Step 3: Cross multiply
802,899.08x = 1,204,551.12 × 566,703.08 - Step 4: Simplify right side
802,899.08x = 682,622,829,721.45 - Step 5: Solve for x
x = 682,622,829,721.45/802,899.08 - Step 6: Final answer
x = 850,197.55
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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.