Finding the Fourth Proportional to 8,097,246.99, 12,145,870.49 and 2,705,897.41
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Solution
The fourth proportional to 8,097,246.99, 12,145,870.49 and 2,705,897.41 is: 4,058,846.12
Step by Step Solution
- Step 1: Write the proportion equation
8,097,246.99 : 12,145,870.49 = 2,705,897.41 : x - Step 2: Convert to fraction form
8,097,246.99/12,145,870.49 = 2,705,897.41/x - Step 3: Cross multiply
8,097,246.99x = 12,145,870.49 × 2,705,897.41 - Step 4: Simplify right side
8,097,246.99x = 32,865,479,540,733.46 - Step 5: Solve for x
x = 32,865,479,540,733.46/8,097,246.99 - Step 6: Final answer
x = 4,058,846.12
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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.