Finding the Fourth Proportional to 914,118.32, 1,261,333.32 and 574,346
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Solution
The fourth proportional to 914,118.32, 1,261,333.32 and 574,346 is: 792,503.26
Step by Step Solution
- Step 1: Write the proportion equation
914,118.32 : 1,261,333.32 = 574,346 : x - Step 2: Convert to fraction form
914,118.32/1,261,333.32 = 574,346/x - Step 3: Cross multiply
914,118.32x = 1,261,333.32 × 574,346 - Step 4: Simplify right side
914,118.32x = 724,441,747,008.72 - Step 5: Solve for x
x = 724,441,747,008.72/914,118.32 - Step 6: Final answer
x = 792,503.26
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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.