Finding the Fourth Proportional to 430,092.05, 593,564.82 and 236,533.84
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Solution
The fourth proportional to 430,092.05, 593,564.82 and 236,533.84 is: 326,437.48
Step by Step Solution
- Step 1: Write the proportion equation
430,092.05 : 593,564.82 = 236,533.84 : x - Step 2: Convert to fraction form
430,092.05/593,564.82 = 236,533.84/x - Step 3: Cross multiply
430,092.05x = 593,564.82 × 236,533.84 - Step 4: Simplify right side
430,092.05x = 140,398,165,572.17 - Step 5: Solve for x
x = 140,398,165,572.17/430,092.05 - Step 6: Final answer
x = 326,437.48
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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.