Finding the Fourth Proportional to 535,021.03, 802,298.26 and 202,363.75
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Solution
The fourth proportional to 535,021.03, 802,298.26 and 202,363.75 is: 303,457.39
Step by Step Solution
- Step 1: Write the proportion equation
535,021.03 : 802,298.26 = 202,363.75 : x - Step 2: Convert to fraction form
535,021.03/802,298.26 = 202,363.75/x - Step 3: Cross multiply
535,021.03x = 802,298.26 × 202,363.75 - Step 4: Simplify right side
535,021.03x = 162,356,084,512.08 - Step 5: Solve for x
x = 162,356,084,512.08/535,021.03 - Step 6: Final answer
x = 303,457.39
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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.