Finding the Fourth Proportional to 6,193,752.70, 9,272,914.35 and 6,193,752.70
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Solution
The fourth proportional to 6,193,752.70, 9,272,914.35 and 6,193,752.70 is: 9,272,914.35
Step by Step Solution
- Step 1: Write the proportion equation
6,193,752.70 : 9,272,914.35 = 6,193,752.70 : x - Step 2: Convert to fraction form
6,193,752.70/9,272,914.35 = 6,193,752.70/x - Step 3: Cross multiply
6,193,752.70x = 9,272,914.35 × 6,193,752.70 - Step 4: Simplify right side
6,193,752.70x = 57,434,138,292,181.24 - Step 5: Solve for x
x = 57,434,138,292,181.24/6,193,752.70 - Step 6: Final answer
x = 9,272,914.35
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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.