Finding the Fourth Proportional to 11,248,052.24, 15,522,234.80 and 6,091,295.78
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Solution
The fourth proportional to 11,248,052.24, 15,522,234.80 and 6,091,295.78 is: 8,405,946.32
Step by Step Solution
- Step 1: Write the proportion equation
11,248,052.24 : 15,522,234.80 = 6,091,295.78 : x - Step 2: Convert to fraction form
11,248,052.24/15,522,234.80 = 6,091,295.78/x - Step 3: Cross multiply
11,248,052.24x = 15,522,234.80 × 6,091,295.78 - Step 4: Simplify right side
11,248,052.24x = 94,550,523,333,409.16 - Step 5: Solve for x
x = 94,550,523,333,409.16/11,248,052.24 - Step 6: Final answer
x = 8,405,946.32
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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.