Finding the Fourth Proportional to 583,855.63, 876,176.49 and 204,779.88
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Solution
The fourth proportional to 583,855.63, 876,176.49 and 204,779.88 is: 307,307.68
Step by Step Solution
- Step 1: Write the proportion equation
583,855.63 : 876,176.49 = 204,779.88 : x - Step 2: Convert to fraction form
583,855.63/876,176.49 = 204,779.88/x - Step 3: Cross multiply
583,855.63x = 876,176.49 × 204,779.88 - Step 4: Simplify right side
583,855.63x = 179,423,316,481.02 - Step 5: Solve for x
x = 179,423,316,481.02/583,855.63 - Step 6: Final answer
x = 307,307.68
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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.