Finding the Fourth Proportional to 633,807.93, 950,072.16 and 397,316.70
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Solution
The fourth proportional to 633,807.93, 950,072.16 and 397,316.70 is: 595,574.02
Step by Step Solution
- Step 1: Write the proportion equation
633,807.93 : 950,072.16 = 397,316.70 : x - Step 2: Convert to fraction form
633,807.93/950,072.16 = 397,316.70/x - Step 3: Cross multiply
633,807.93x = 950,072.16 × 397,316.70 - Step 4: Simplify right side
633,807.93x = 377,479,535,373.07 - Step 5: Solve for x
x = 377,479,535,373.07/633,807.93 - Step 6: Final answer
x = 595,574.02
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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.