Finding the Fourth Proportional to 592,517.34, 817,441.26 and 344,117.00
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Solution
The fourth proportional to 592,517.34, 817,441.26 and 344,117.00 is: 474,746.34
Step by Step Solution
- Step 1: Write the proportion equation
592,517.34 : 817,441.26 = 344,117.00 : x - Step 2: Convert to fraction form
592,517.34/817,441.26 = 344,117.00/x - Step 3: Cross multiply
592,517.34x = 817,441.26 × 344,117.00 - Step 4: Simplify right side
592,517.34x = 281,295,436,756.24 - Step 5: Solve for x
x = 281,295,436,756.24/592,517.34 - Step 6: Final answer
x = 474,746.34
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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.