Finding the Fourth Proportional to 4,046,376.13, 5,583,932.98 and 2,210,794.90
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Solution
The fourth proportional to 4,046,376.13, 5,583,932.98 and 2,210,794.90 is: 3,050,860.86
Step by Step Solution
- Step 1: Write the proportion equation
4,046,376.13 : 5,583,932.98 = 2,210,794.90 : x - Step 2: Convert to fraction form
4,046,376.13/5,583,932.98 = 2,210,794.90/x - Step 3: Cross multiply
4,046,376.13x = 5,583,932.98 × 2,210,794.90 - Step 4: Simplify right side
4,046,376.13x = 12,344,930,534,638.98 - Step 5: Solve for x
x = 12,344,930,534,638.98/4,046,376.13 - Step 6: Final answer
x = 3,050,860.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.