Finding the Fourth Proportional to 573,419.54, 794,996.93 and 541,533.08
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Solution
The fourth proportional to 573,419.54, 794,996.93 and 541,533.08 is: 750,789.09
Step by Step Solution
- Step 1: Write the proportion equation
573,419.54 : 794,996.93 = 541,533.08 : x - Step 2: Convert to fraction form
573,419.54/794,996.93 = 541,533.08/x - Step 3: Cross multiply
573,419.54x = 794,996.93 × 541,533.08 - Step 4: Simplify right side
573,419.54x = 430,517,129,410.79 - Step 5: Solve for x
x = 430,517,129,410.79/573,419.54 - Step 6: Final answer
x = 750,789.09
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.