Finding the Fourth Proportional to 430,822.50, 594,548.74 and 269,626.02
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Solution
The fourth proportional to 430,822.50, 594,548.74 and 269,626.02 is: 372,092.48
Step by Step Solution
- Step 1: Write the proportion equation
430,822.50 : 594,548.74 = 269,626.02 : x - Step 2: Convert to fraction form
430,822.50/594,548.74 = 269,626.02/x - Step 3: Cross multiply
430,822.50x = 594,548.74 × 269,626.02 - Step 4: Simplify right side
430,822.50x = 160,305,810,462.22 - Step 5: Solve for x
x = 160,305,810,462.22/430,822.50 - Step 6: Final answer
x = 372,092.48
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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.