Finding the Fourth Proportional to 4,937,195.09, 6,810,349.98 and 3,260,788.52
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Solution
The fourth proportional to 4,937,195.09, 6,810,349.98 and 3,260,788.52 is: 4,497,920.50
Step by Step Solution
- Step 1: Write the proportion equation
4,937,195.09 : 6,810,349.98 = 3,260,788.52 : x - Step 2: Convert to fraction form
4,937,195.09/6,810,349.98 = 3,260,788.52/x - Step 3: Cross multiply
4,937,195.09x = 6,810,349.98 × 3,260,788.52 - Step 4: Simplify right side
4,937,195.09x = 22,207,110,997,914.48 - Step 5: Solve for x
x = 22,207,110,997,914.48/4,937,195.09 - Step 6: Final answer
x = 4,497,920.50
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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.