Finding the Fourth Proportional to 633,171.47, 949,758.08 and 183,893.63
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Solution
The fourth proportional to 633,171.47, 949,758.08 and 183,893.63 is: 275,840.69
Step by Step Solution
- Step 1: Write the proportion equation
633,171.47 : 949,758.08 = 183,893.63 : x - Step 2: Convert to fraction form
633,171.47/949,758.08 = 183,893.63/x - Step 3: Cross multiply
633,171.47x = 949,758.08 × 183,893.63 - Step 4: Simplify right side
633,171.47x = 174,654,455,284.77 - Step 5: Solve for x
x = 174,654,455,284.77/633,171.47 - Step 6: Final answer
x = 275,840.69
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1.5x scale
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.