Finding the Fourth Proportional to 683,047.08, 1,024,479.90 and 203,266.26
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Solution
The fourth proportional to 683,047.08, 1,024,479.90 and 203,266.26 is: 304,872.39
Step by Step Solution
- Step 1: Write the proportion equation
683,047.08 : 1,024,479.90 = 203,266.26 : x - Step 2: Convert to fraction form
683,047.08/1,024,479.90 = 203,266.26/x - Step 3: Cross multiply
683,047.08x = 1,024,479.90 × 203,266.26 - Step 4: Simplify right side
683,047.08x = 208,242,197,718.17 - Step 5: Solve for x
x = 208,242,197,718.17/683,047.08 - Step 6: Final answer
x = 304,872.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.