Finding the Fourth Proportional to 5,444,795.92, 8,167,138.20 and 1,401,267.90
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Solution
The fourth proportional to 5,444,795.92, 8,167,138.20 and 1,401,267.90 is: 2,101,887.52
Step by Step Solution
- Step 1: Write the proportion equation
5,444,795.92 : 8,167,138.20 = 1,401,267.90 : x - Step 2: Convert to fraction form
5,444,795.92/8,167,138.20 = 1,401,267.90/x - Step 3: Cross multiply
5,444,795.92x = 8,167,138.20 × 1,401,267.90 - Step 4: Simplify right side
5,444,795.92x = 11,444,348,594,523.78 - Step 5: Solve for x
x = 11,444,348,594,523.78/5,444,795.92 - Step 6: Final answer
x = 2,101,887.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.