Finding the Fourth Proportional to 544,107.08, 750,849.80 and 299,092.66
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Solution
The fourth proportional to 544,107.08, 750,849.80 and 299,092.66 is: 412,737.99
Step by Step Solution
- Step 1: Write the proportion equation
544,107.08 : 750,849.80 = 299,092.66 : x - Step 2: Convert to fraction form
544,107.08/750,849.80 = 299,092.66/x - Step 3: Cross multiply
544,107.08x = 750,849.80 × 299,092.66 - Step 4: Simplify right side
544,107.08x = 224,573,663,942.47 - Step 5: Solve for x
x = 224,573,663,942.47/544,107.08 - Step 6: Final answer
x = 412,737.99
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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.