Finding the Fourth Proportional to 964,250.24, 1,330,575.75 and 534,493.79
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Solution
The fourth proportional to 964,250.24, 1,330,575.75 and 534,493.79 is: 737,551.77
Step by Step Solution
- Step 1: Write the proportion equation
964,250.24 : 1,330,575.75 = 534,493.79 : x - Step 2: Convert to fraction form
964,250.24/1,330,575.75 = 534,493.79/x - Step 3: Cross multiply
964,250.24x = 1,330,575.75 × 534,493.79 - Step 4: Simplify right side
964,250.24x = 711,184,475,499.59 - Step 5: Solve for x
x = 711,184,475,499.59/964,250.24 - Step 6: Final answer
x = 737,551.77
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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.