Finding the Fourth Proportional to 5,363,670.66, 8,045,325.50 and 2,331,036.87
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Solution
The fourth proportional to 5,363,670.66, 8,045,325.50 and 2,331,036.87 is: 3,496,476.86
Step by Step Solution
- Step 1: Write the proportion equation
5,363,670.66 : 8,045,325.50 = 2,331,036.87 : x - Step 2: Convert to fraction form
5,363,670.66/8,045,325.50 = 2,331,036.87/x - Step 3: Cross multiply
5,363,670.66x = 8,045,325.50 × 2,331,036.87 - Step 4: Simplify right side
5,363,670.66x = 18,753,950,371,651.19 - Step 5: Solve for x
x = 18,753,950,371,651.19/5,363,670.66 - Step 6: Final answer
x = 3,496,476.86
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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.