Finding the Fourth Proportional to 633.18, 946.23 and 598.08
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Solution
The fourth proportional to 633.18, 946.23 and 598.08 is: 893.78
Step by Step Solution
- Step 1: Write the proportion equation
633.18 : 946.23 = 598.08 : x - Step 2: Convert to fraction form
633.18/946.23 = 598.08/x - Step 3: Cross multiply
633.18x = 946.23 × 598.08 - Step 4: Simplify right side
633.18x = 565,921.24 - Step 5: Solve for x
x = 565,921.24/633.18 - Step 6: Final answer
x = 893.78
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.