Finding the Fourth Proportional to 2,423,895.91, 3,635,837.79 and 718,171.99
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Solution
The fourth proportional to 2,423,895.91, 3,635,837.79 and 718,171.99 is: 1,077,256.18
Step by Step Solution
- Step 1: Write the proportion equation
2,423,895.91 : 3,635,837.79 = 718,171.99 : x - Step 2: Convert to fraction form
2,423,895.91/3,635,837.79 = 718,171.99/x - Step 3: Cross multiply
2,423,895.91x = 3,635,837.79 × 718,171.99 - Step 4: Simplify right side
2,423,895.91x = 2,611,156,849,178.76 - Step 5: Solve for x
x = 2,611,156,849,178.76/2,423,895.91 - Step 6: Final answer
x = 1,077,256.18
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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.