Finding the Fourth Proportional to 2,184,045.69, 3,276,234.38 and 744,281.62
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Solution
The fourth proportional to 2,184,045.69, 3,276,234.38 and 744,281.62 is: 1,116,478.95
Step by Step Solution
- Step 1: Write the proportion equation
2,184,045.69 : 3,276,234.38 = 744,281.62 : x - Step 2: Convert to fraction form
2,184,045.69/3,276,234.38 = 744,281.62/x - Step 3: Cross multiply
2,184,045.69x = 3,276,234.38 × 744,281.62 - Step 4: Simplify right side
2,184,045.69x = 2,438,441,031,846.10 - Step 5: Solve for x
x = 2,438,441,031,846.10/2,184,045.69 - Step 6: Final answer
x = 1,116,478.95
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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.