Finding the Fourth Proportional to 797,971.24, 1,195,947.58 and 348,573.48
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Solution
The fourth proportional to 797,971.24, 1,195,947.58 and 348,573.48 is: 522,419.34
Step by Step Solution
- Step 1: Write the proportion equation
797,971.24 : 1,195,947.58 = 348,573.48 : x - Step 2: Convert to fraction form
797,971.24/1,195,947.58 = 348,573.48/x - Step 3: Cross multiply
797,971.24x = 1,195,947.58 × 348,573.48 - Step 4: Simplify right side
797,971.24x = 416,875,609,858.18 - Step 5: Solve for x
x = 416,875,609,858.18/797,971.24 - Step 6: Final answer
x = 522,419.34
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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.