Finding the Fourth Proportional to 2,206,461.87, 3,309,444.95 and 609,252.03
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Solution
The fourth proportional to 2,206,461.87, 3,309,444.95 and 609,252.03 is: 913,809.61
Step by Step Solution
- Step 1: Write the proportion equation
2,206,461.87 : 3,309,444.95 = 609,252.03 : x - Step 2: Convert to fraction form
2,206,461.87/3,309,444.95 = 609,252.03/x - Step 3: Cross multiply
2,206,461.87x = 3,309,444.95 × 609,252.03 - Step 4: Simplify right side
2,206,461.87x = 2,016,286,050,914.49 - Step 5: Solve for x
x = 2,016,286,050,914.49/2,206,461.87 - Step 6: Final answer
x = 913,809.61
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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.