Finding the Fourth Proportional to 536,932.44, 740,951.10 and 295,214.76
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Solution
The fourth proportional to 536,932.44, 740,951.10 and 295,214.76 is: 407,387.75
Step by Step Solution
- Step 1: Write the proportion equation
536,932.44 : 740,951.10 = 295,214.76 : x - Step 2: Convert to fraction form
536,932.44/740,951.10 = 295,214.76/x - Step 3: Cross multiply
536,932.44x = 740,951.10 × 295,214.76 - Step 4: Simplify right side
536,932.44x = 218,739,701,158.24 - Step 5: Solve for x
x = 218,739,701,158.24/536,932.44 - Step 6: Final answer
x = 407,387.75
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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.