Finding the Fourth Proportional to 1,017,598.01, 1,526,728.68 and 511,898.00
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Solution
The fourth proportional to 1,017,598.01, 1,526,728.68 and 511,898.00 is: 768,013.84
Step by Step Solution
- Step 1: Write the proportion equation
1,017,598.01 : 1,526,728.68 = 511,898.00 : x - Step 2: Convert to fraction form
1,017,598.01/1,526,728.68 = 511,898.00/x - Step 3: Cross multiply
1,017,598.01x = 1,526,728.68 × 511,898.00 - Step 4: Simplify right side
1,017,598.01x = 781,529,350,201.00 - Step 5: Solve for x
x = 781,529,350,201.00/1,017,598.01 - Step 6: Final answer
x = 768,013.84
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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.