Finding the Fourth Proportional to 1,041,896.08, 1,437,825.16 and 564,968.08
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Solution
The fourth proportional to 1,041,896.08, 1,437,825.16 and 564,968.08 is: 779,660.60
Step by Step Solution
- Step 1: Write the proportion equation
1,041,896.08 : 1,437,825.16 = 564,968.08 : x - Step 2: Convert to fraction form
1,041,896.08/1,437,825.16 = 564,968.08/x - Step 3: Cross multiply
1,041,896.08x = 1,437,825.16 × 564,968.08 - Step 4: Simplify right side
1,041,896.08x = 812,325,320,020.89 - Step 5: Solve for x
x = 812,325,320,020.89/1,041,896.08 - Step 6: Final answer
x = 779,660.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.