Finding the Fourth Proportional to 601,364.10, 829,567.88 and 371,848.02
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Solution
The fourth proportional to 601,364.10, 829,567.88 and 371,848.02 is: 512,955.75
Step by Step Solution
- Step 1: Write the proportion equation
601,364.10 : 829,567.88 = 371,848.02 : x - Step 2: Convert to fraction form
601,364.10/829,567.88 = 371,848.02/x - Step 3: Cross multiply
601,364.10x = 829,567.88 × 371,848.02 - Step 4: Simplify right side
601,364.10x = 308,473,170,057.91 - Step 5: Solve for x
x = 308,473,170,057.91/601,364.10 - Step 6: Final answer
x = 512,955.75
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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.