Finding the Fourth Proportional to 327,743.79, 452,295.18 and 184,509.26
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Solution
The fourth proportional to 327,743.79, 452,295.18 and 184,509.26 is: 254,627.70
Step by Step Solution
- Step 1: Write the proportion equation
327,743.79 : 452,295.18 = 184,509.26 : x - Step 2: Convert to fraction form
327,743.79/452,295.18 = 184,509.26/x - Step 3: Cross multiply
327,743.79x = 452,295.18 × 184,509.26 - Step 4: Simplify right side
327,743.79x = 83,452,646,701.89 - Step 5: Solve for x
x = 83,452,646,701.89/327,743.79 - Step 6: Final answer
x = 254,627.70
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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.