Finding the Fourth Proportional to 551,939.08, 827,216.02 and 236,024.48
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Solution
The fourth proportional to 551,939.08, 827,216.02 and 236,024.48 is: 353,740.55
Step by Step Solution
- Step 1: Write the proportion equation
551,939.08 : 827,216.02 = 236,024.48 : x - Step 2: Convert to fraction form
551,939.08/827,216.02 = 236,024.48/x - Step 3: Cross multiply
551,939.08x = 827,216.02 × 236,024.48 - Step 4: Simplify right side
551,939.08x = 195,243,230,968.17 - Step 5: Solve for x
x = 195,243,230,968.17/551,939.08 - Step 6: Final answer
x = 353,740.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.