Finding the Fourth Proportional to 798,292.75, 1,101,644.01 and 544,088.02
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Solution
The fourth proportional to 798,292.75, 1,101,644.01 and 544,088.02 is: 750,841.48
Step by Step Solution
- Step 1: Write the proportion equation
798,292.75 : 1,101,644.01 = 544,088.02 : x - Step 2: Convert to fraction form
798,292.75/1,101,644.01 = 544,088.02/x - Step 3: Cross multiply
798,292.75x = 1,101,644.01 × 544,088.02 - Step 4: Simplify right side
798,292.75x = 599,391,308,145.76 - Step 5: Solve for x
x = 599,391,308,145.76/798,292.75 - Step 6: Final answer
x = 750,841.48
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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.