Finding the Fourth Proportional to 458,963.35, 633,188 and 265,335.43
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Solution
The fourth proportional to 458,963.35, 633,188 and 265,335.43 is: 366,058.01
Step by Step Solution
- Step 1: Write the proportion equation
458,963.35 : 633,188 = 265,335.43 : x - Step 2: Convert to fraction form
458,963.35/633,188 = 265,335.43/x - Step 3: Cross multiply
458,963.35x = 633,188 × 265,335.43 - Step 4: Simplify right side
458,963.35x = 168,007,210,250.84 - Step 5: Solve for x
x = 168,007,210,250.84/458,963.35 - Step 6: Final answer
x = 366,058.01
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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.