Finding the Fourth Proportional to 844,726.24, 1,165,805.81 and 482,204.55
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Solution
The fourth proportional to 844,726.24, 1,165,805.81 and 482,204.55 is: 665,490.00
Step by Step Solution
- Step 1: Write the proportion equation
844,726.24 : 1,165,805.81 = 482,204.55 : x - Step 2: Convert to fraction form
844,726.24/1,165,805.81 = 482,204.55/x - Step 3: Cross multiply
844,726.24x = 1,165,805.81 × 482,204.55 - Step 4: Simplify right side
844,726.24x = 562,156,865,998.44 - Step 5: Solve for x
x = 562,156,865,998.44/844,726.24 - Step 6: Final answer
x = 665,490.00
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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.