Finding the Fourth Proportional to 529,731.99, 795,097.35 and 193,098.02
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Solution
The fourth proportional to 529,731.99, 795,097.35 and 193,098.02 is: 289,829.05
Step by Step Solution
- Step 1: Write the proportion equation
529,731.99 : 795,097.35 = 193,098.02 : x - Step 2: Convert to fraction form
529,731.99/795,097.35 = 193,098.02/x - Step 3: Cross multiply
529,731.99x = 795,097.35 × 193,098.02 - Step 4: Simplify right side
529,731.99x = 153,531,720,016.76 - Step 5: Solve for x
x = 153,531,720,016.76/529,731.99 - Step 6: Final answer
x = 289,829.05
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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.