Finding the Fourth Proportional to 5,377,073.16, 8,065,602.37 and 2,496,864.99
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Solution
The fourth proportional to 5,377,073.16, 8,065,602.37 and 2,496,864.99 is: 3,745,294.06
Step by Step Solution
- Step 1: Write the proportion equation
5,377,073.16 : 8,065,602.37 = 2,496,864.99 : x - Step 2: Convert to fraction form
5,377,073.16/8,065,602.37 = 2,496,864.99/x - Step 3: Cross multiply
5,377,073.16x = 8,065,602.37 × 2,496,864.99 - Step 4: Simplify right side
5,377,073.16x = 20,138,720,180,914.03 - Step 5: Solve for x
x = 20,138,720,180,914.03/5,377,073.16 - Step 6: Final answer
x = 3,745,294.06
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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.