Finding the Fourth Proportional to 364,602.98, 546,117.14 and 355,680.02
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Solution
The fourth proportional to 364,602.98, 546,117.14 and 355,680.02 is: 532,751.97
Step by Step Solution
- Step 1: Write the proportion equation
364,602.98 : 546,117.14 = 355,680.02 : x - Step 2: Convert to fraction form
364,602.98/546,117.14 = 355,680.02/x - Step 3: Cross multiply
364,602.98x = 546,117.14 × 355,680.02 - Step 4: Simplify right side
364,602.98x = 194,242,955,277.54 - Step 5: Solve for x
x = 194,242,955,277.54/364,602.98 - Step 6: Final answer
x = 532,751.97
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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.