Finding the Fourth Proportional to 551,587.08, 827,176.26 and 196,506.84
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Solution
The fourth proportional to 551,587.08, 827,176.26 and 196,506.84 is: 294,687.46
Step by Step Solution
- Step 1: Write the proportion equation
551,587.08 : 827,176.26 = 196,506.84 : x - Step 2: Convert to fraction form
551,587.08/827,176.26 = 196,506.84/x - Step 3: Cross multiply
551,587.08x = 827,176.26 × 196,506.84 - Step 4: Simplify right side
551,587.08x = 162,545,792,975.62 - Step 5: Solve for x
x = 162,545,792,975.62/551,587.08 - Step 6: Final answer
x = 294,687.46
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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.