Finding the Fourth Proportional to 430,812.44, 594,497.88 and 237,182.45
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Solution
The fourth proportional to 430,812.44, 594,497.88 and 237,182.45 is: 327,298.95
Step by Step Solution
- Step 1: Write the proportion equation
430,812.44 : 594,497.88 = 237,182.45 : x - Step 2: Convert to fraction form
430,812.44/594,497.88 = 237,182.45/x - Step 3: Cross multiply
430,812.44x = 594,497.88 × 237,182.45 - Step 4: Simplify right side
430,812.44x = 141,004,460,725.72 - Step 5: Solve for x
x = 141,004,460,725.72/430,812.44 - Step 6: Final answer
x = 327,298.95
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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.