Finding the Fourth Proportional to 793,366.02, 1,190,087.29 and 260,875.26
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Solution
The fourth proportional to 793,366.02, 1,190,087.29 and 260,875.26 is: 391,325.47
Step by Step Solution
- Step 1: Write the proportion equation
793,366.02 : 1,190,087.29 = 260,875.26 : x - Step 2: Convert to fraction form
793,366.02/1,190,087.29 = 260,875.26/x - Step 3: Cross multiply
793,366.02x = 1,190,087.29 × 260,875.26 - Step 4: Simplify right side
793,366.02x = 310,464,331,201.45 - Step 5: Solve for x
x = 310,464,331,201.45/793,366.02 - Step 6: Final answer
x = 391,325.47
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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.