Finding the Fourth Proportional to 5,995,337.40, 8,974,343.70 and 3,463,471.80
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Solution
The fourth proportional to 5,995,337.40, 8,974,343.70 and 3,463,471.80 is: 5,184,426.54
Step by Step Solution
- Step 1: Write the proportion equation
5,995,337.40 : 8,974,343.70 = 3,463,471.80 : x - Step 2: Convert to fraction form
5,995,337.40/8,974,343.70 = 3,463,471.80/x - Step 3: Cross multiply
5,995,337.40x = 8,974,343.70 × 3,463,471.80 - Step 4: Simplify right side
5,995,337.40x = 31,082,386,328,457.66 - Step 5: Solve for x
x = 31,082,386,328,457.66/5,995,337.40 - Step 6: Final answer
x = 5,184,426.54
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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.