Finding the Fourth Proportional to 364,602.97, 546,117.12 and 355,680.01
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Solution
The fourth proportional to 364,602.97, 546,117.12 and 355,680.01 is: 532,751.95
Step by Step Solution
- Step 1: Write the proportion equation
364,602.97 : 546,117.12 = 355,680.01 : x - Step 2: Convert to fraction form
364,602.97/546,117.12 = 355,680.01/x - Step 3: Cross multiply
364,602.97x = 546,117.12 × 355,680.01 - Step 4: Simplify right side
364,602.97x = 194,242,942,702.77 - Step 5: Solve for x
x = 194,242,942,702.77/364,602.97 - Step 6: Final answer
x = 532,751.95
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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.