Finding the Fourth Proportional to 552,934.83, 829,601.93 and 193,158.84
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Solution
The fourth proportional to 552,934.83, 829,601.93 and 193,158.84 is: 289,808.02
Step by Step Solution
- Step 1: Write the proportion equation
552,934.83 : 829,601.93 = 193,158.84 : x - Step 2: Convert to fraction form
552,934.83/829,601.93 = 193,158.84/x - Step 3: Cross multiply
552,934.83x = 829,601.93 × 193,158.84 - Step 4: Simplify right side
552,934.83x = 160,244,946,460.56 - Step 5: Solve for x
x = 160,244,946,460.56/552,934.83 - Step 6: Final answer
x = 289,808.02
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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.