Finding the Fourth Proportional to 914,184, 1,371,279.24 and 249,336
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Solution
The fourth proportional to 914,184, 1,371,279.24 and 249,336 is: 374,004.88
Step by Step Solution
- Step 1: Write the proportion equation
914,184 : 1,371,279.24 = 249,336 : x - Step 2: Convert to fraction form
914,184/1,371,279.24 = 249,336/x - Step 3: Cross multiply
914,184x = 1,371,279.24 × 249,336 - Step 4: Simplify right side
914,184x = 341,909,280,584.64 - Step 5: Solve for x
x = 341,909,280,584.64/914,184 - Step 6: Final answer
x = 374,004.88
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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.