Finding the Fourth Proportional to 701,684.88, 968,104.08 and 429,468.99
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Solution
The fourth proportional to 701,684.88, 968,104.08 and 429,468.99 is: 592,531.91
Step by Step Solution
- Step 1: Write the proportion equation
701,684.88 : 968,104.08 = 429,468.99 : x - Step 2: Convert to fraction form
701,684.88/968,104.08 = 429,468.99/x - Step 3: Cross multiply
701,684.88x = 968,104.08 × 429,468.99 - Step 4: Simplify right side
701,684.88x = 415,770,681,452.48 - Step 5: Solve for x
x = 415,770,681,452.48/701,684.88 - Step 6: Final answer
x = 592,531.91
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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.