Finding the Fourth Proportional to 593,159.99, 889,140.79 and 233,583.17
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Solution
The fourth proportional to 593,159.99, 889,140.79 and 233,583.17 is: 350,138.79
Step by Step Solution
- Step 1: Write the proportion equation
593,159.99 : 889,140.79 = 233,583.17 : x - Step 2: Convert to fraction form
593,159.99/889,140.79 = 233,583.17/x - Step 3: Cross multiply
593,159.99x = 889,140.79 × 233,583.17 - Step 4: Simplify right side
593,159.99x = 207,688,319,274.84 - Step 5: Solve for x
x = 207,688,319,274.84/593,159.99 - Step 6: Final answer
x = 350,138.79
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1.5x scale
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.