Finding the Fourth Proportional to 544,356.91, 816,425.70 and 341,862.58
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Solution
The fourth proportional to 544,356.91, 816,425.70 and 341,862.58 is: 512,725.00
Step by Step Solution
- Step 1: Write the proportion equation
544,356.91 : 816,425.70 = 341,862.58 : x - Step 2: Convert to fraction form
544,356.91/816,425.70 = 341,862.58/x - Step 3: Cross multiply
544,356.91x = 816,425.70 × 341,862.58 - Step 4: Simplify right side
544,356.91x = 279,105,396,180.31 - Step 5: Solve for x
x = 279,105,396,180.31/544,356.91 - Step 6: Final answer
x = 512,725.00
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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.