Finding the Fourth Proportional to 8,304,754.96, 11,460,562.92 and 4,683,083.92
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Solution
The fourth proportional to 8,304,754.96, 11,460,562.92 and 4,683,083.92 is: 6,462,656.42
Step by Step Solution
- Step 1: Write the proportion equation
8,304,754.96 : 11,460,562.92 = 4,683,083.92 : x - Step 2: Convert to fraction form
8,304,754.96/11,460,562.92 = 4,683,083.92/x - Step 3: Cross multiply
8,304,754.96x = 11,460,562.92 × 4,683,083.92 - Step 4: Simplify right side
8,304,754.96x = 53,670,777,924,800.24 - Step 5: Solve for x
x = 53,670,777,924,800.24/8,304,754.96 - Step 6: Final answer
x = 6,462,656.42
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1.5x scale
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.