Finding the Fourth Proportional to 534,553.24, 737,683.60 and 292,844.48
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Solution
The fourth proportional to 534,553.24, 737,683.60 and 292,844.48 is: 404,125.45
Step by Step Solution
- Step 1: Write the proportion equation
534,553.24 : 737,683.60 = 292,844.48 : x - Step 2: Convert to fraction form
534,553.24/737,683.60 = 292,844.48/x - Step 3: Cross multiply
534,553.24x = 737,683.60 × 292,844.48 - Step 4: Simplify right side
534,553.24x = 216,026,570,246.53 - Step 5: Solve for x
x = 216,026,570,246.53/534,553.24 - Step 6: Final answer
x = 404,125.45
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1.5x scale
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.