Finding the Fourth Proportional to 6,201,552.42, 8,560,480.68 and 3,624,070.86
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Solution
The fourth proportional to 6,201,552.42, 8,560,480.68 and 3,624,070.86 is: 5,002,584.27
Step by Step Solution
- Step 1: Write the proportion equation
6,201,552.42 : 8,560,480.68 = 3,624,070.86 : x - Step 2: Convert to fraction form
6,201,552.42/8,560,480.68 = 3,624,070.86/x - Step 3: Cross multiply
6,201,552.42x = 8,560,480.68 × 3,624,070.86 - Step 4: Simplify right side
6,201,552.42x = 31,023,788,579,980.98 - Step 5: Solve for x
x = 31,023,788,579,980.98/6,201,552.42 - Step 6: Final answer
x = 5,002,584.27
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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.