Finding the Fourth Proportional to 844,025.55, 1,164,753.32 and 462,048.99
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Solution
The fourth proportional to 844,025.55, 1,164,753.32 and 462,048.99 is: 637,626.54
Step by Step Solution
- Step 1: Write the proportion equation
844,025.55 : 1,164,753.32 = 462,048.99 : x - Step 2: Convert to fraction form
844,025.55/1,164,753.32 = 462,048.99/x - Step 3: Cross multiply
844,025.55x = 1,164,753.32 × 462,048.99 - Step 4: Simplify right side
844,025.55x = 538,173,092,794.90 - Step 5: Solve for x
x = 538,173,092,794.90/844,025.55 - Step 6: Final answer
x = 637,626.54
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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.