Finding the Fourth Proportional to 483,223.62, 724,548.27 and 183,726.12
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Solution
The fourth proportional to 483,223.62, 724,548.27 and 183,726.12 is: 275,480.00
Step by Step Solution
- Step 1: Write the proportion equation
483,223.62 : 724,548.27 = 183,726.12 : x - Step 2: Convert to fraction form
483,223.62/724,548.27 = 183,726.12/x - Step 3: Cross multiply
483,223.62x = 724,548.27 × 183,726.12 - Step 4: Simplify right side
483,223.62x = 133,118,442,399.81 - Step 5: Solve for x
x = 133,118,442,399.81/483,223.62 - Step 6: Final answer
x = 275,480.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.