Finding the Fourth Proportional to 8,604,793.37, 11,874,164.12 and 4,736,558.99
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Solution
The fourth proportional to 8,604,793.37, 11,874,164.12 and 4,736,558.99 is: 6,536,203.30
Step by Step Solution
- Step 1: Write the proportion equation
8,604,793.37 : 11,874,164.12 = 4,736,558.99 : x - Step 2: Convert to fraction form
8,604,793.37/11,874,164.12 = 4,736,558.99/x - Step 3: Cross multiply
8,604,793.37x = 11,874,164.12 × 4,736,558.99 - Step 4: Simplify right side
8,604,793.37x = 56,242,678,817,324.05 - Step 5: Solve for x
x = 56,242,678,817,324.05/8,604,793.37 - Step 6: Final answer
x = 6,536,203.30
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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.