Finding the Fourth Proportional to 581,922.81, 803,045.75 and 327,273.99
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Solution
The fourth proportional to 581,922.81, 803,045.75 and 327,273.99 is: 451,633.76
Step by Step Solution
- Step 1: Write the proportion equation
581,922.81 : 803,045.75 = 327,273.99 : x - Step 2: Convert to fraction form
581,922.81/803,045.75 = 327,273.99/x - Step 3: Cross multiply
581,922.81x = 803,045.75 × 327,273.99 - Step 4: Simplify right side
581,922.81x = 262,815,985,118.67 - Step 5: Solve for x
x = 262,815,985,118.67/581,922.81 - Step 6: Final answer
x = 451,633.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.