Finding the Fourth Proportional to 2,152,950.45, 3,228,304.50 and 804,003.99
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Solution
The fourth proportional to 2,152,950.45, 3,228,304.50 and 804,003.99 is: 1,205,587.29
Step by Step Solution
- Step 1: Write the proportion equation
2,152,950.45 : 3,228,304.50 = 804,003.99 : x - Step 2: Convert to fraction form
2,152,950.45/3,228,304.50 = 804,003.99/x - Step 3: Cross multiply
2,152,950.45x = 3,228,304.50 × 804,003.99 - Step 4: Simplify right side
2,152,950.45x = 2,595,569,698,934.96 - Step 5: Solve for x
x = 2,595,569,698,934.96/2,152,950.45 - Step 6: Final answer
x = 1,205,587.29
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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.