Finding the Fourth Proportional to 8,244,904.80, 12,361,562.46 and 3,631,702.08
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Solution
The fourth proportional to 8,244,904.80, 12,361,562.46 and 3,631,702.08 is: 5,445,000.66
Step by Step Solution
- Step 1: Write the proportion equation
8,244,904.80 : 12,361,562.46 = 3,631,702.08 : x - Step 2: Convert to fraction form
8,244,904.80/12,361,562.46 = 3,631,702.08/x - Step 3: Cross multiply
8,244,904.80x = 12,361,562.46 × 3,631,702.08 - Step 4: Simplify right side
8,244,904.80x = 44,893,512,098,031.92 - Step 5: Solve for x
x = 44,893,512,098,031.92/8,244,904.80 - Step 6: Final answer
x = 5,445,000.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.