Finding the Fourth Proportional to 430,230.58, 593,732.58 and 236,646.46
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Solution
The fourth proportional to 430,230.58, 593,732.58 and 236,646.46 is: 326,580.02
Step by Step Solution
- Step 1: Write the proportion equation
430,230.58 : 593,732.58 = 236,646.46 : x - Step 2: Convert to fraction form
430,230.58/593,732.58 = 236,646.46/x - Step 3: Cross multiply
430,230.58x = 593,732.58 × 236,646.46 - Step 4: Simplify right side
430,230.58x = 140,504,713,243.67 - Step 5: Solve for x
x = 140,504,713,243.67/430,230.58 - Step 6: Final answer
x = 326,580.02
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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.