Finding the Fourth Proportional to 586,177.04, 879,302.84 and 165,485.84
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Solution
The fourth proportional to 586,177.04, 879,302.84 and 165,485.84 is: 248,239.28
Step by Step Solution
- Step 1: Write the proportion equation
586,177.04 : 879,302.84 = 165,485.84 : x - Step 2: Convert to fraction form
586,177.04/879,302.84 = 165,485.84/x - Step 3: Cross multiply
586,177.04x = 879,302.84 × 165,485.84 - Step 4: Simplify right side
586,177.04x = 145,512,169,091.79 - Step 5: Solve for x
x = 145,512,169,091.79/586,177.04 - Step 6: Final answer
x = 248,239.28
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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.