Finding the Fourth Proportional to 5,865,620.05, 8,799,094.68 and 5,262,877.99
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Solution
The fourth proportional to 5,865,620.05, 8,799,094.68 and 5,262,877.99 is: 7,894,913.30
Step by Step Solution
- Step 1: Write the proportion equation
5,865,620.05 : 8,799,094.68 = 5,262,877.99 : x - Step 2: Convert to fraction form
5,865,620.05/8,799,094.68 = 5,262,877.99/x - Step 3: Cross multiply
5,865,620.05x = 8,799,094.68 × 5,262,877.99 - Step 4: Simplify right side
5,865,620.05x = 46,308,561,723,298.09 - Step 5: Solve for x
x = 46,308,561,723,298.09/5,865,620.05 - Step 6: Final answer
x = 7,894,913.30
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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.