Finding the Fourth Proportional to 566,892.80, 848,341.98 and 353,760.99
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Solution
The fourth proportional to 566,892.80, 848,341.98 and 353,760.99 is: 529,395.15
Step by Step Solution
- Step 1: Write the proportion equation
566,892.80 : 848,341.98 = 353,760.99 : x - Step 2: Convert to fraction form
566,892.80/848,341.98 = 353,760.99/x - Step 3: Cross multiply
566,892.80x = 848,341.98 × 353,760.99 - Step 4: Simplify right side
566,892.80x = 300,110,298,703.36 - Step 5: Solve for x
x = 300,110,298,703.36/566,892.80 - Step 6: Final answer
x = 529,395.15
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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.