Finding the Fourth Proportional to 583,856.63, 876,177.99 and 204,780.88
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Solution
The fourth proportional to 583,856.63, 876,177.99 and 204,780.88 is: 307,309.18
Step by Step Solution
- Step 1: Write the proportion equation
583,856.63 : 876,177.99 = 204,780.88 : x - Step 2: Convert to fraction form
583,856.63/876,177.99 = 204,780.88/x - Step 3: Cross multiply
583,856.63x = 876,177.99 × 204,780.88 - Step 4: Simplify right side
583,856.63x = 179,424,499,828.83 - Step 5: Solve for x
x = 179,424,499,828.83/583,856.63 - Step 6: Final answer
x = 307,309.18
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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.