Finding the Fourth Proportional to 567,710.68, 850,602.05 and 342,598.08
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Solution
The fourth proportional to 567,710.68, 850,602.05 and 342,598.08 is: 513,315.39
Step by Step Solution
- Step 1: Write the proportion equation
567,710.68 : 850,602.05 = 342,598.08 : x - Step 2: Convert to fraction form
567,710.68/850,602.05 = 342,598.08/x - Step 3: Cross multiply
567,710.68x = 850,602.05 × 342,598.08 - Step 4: Simplify right side
567,710.68x = 291,414,629,174.06 - Step 5: Solve for x
x = 291,414,629,174.06/567,710.68 - Step 6: Final answer
x = 513,315.39
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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.