Finding the Fourth Proportional to 1,776,218.96, 2,665,203.24 and 829,452.08
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Solution
The fourth proportional to 1,776,218.96, 2,665,203.24 and 829,452.08 is: 1,244,586.63
Step by Step Solution
- Step 1: Write the proportion equation
1,776,218.96 : 2,665,203.24 = 829,452.08 : x - Step 2: Convert to fraction form
1,776,218.96/2,665,203.24 = 829,452.08/x - Step 3: Cross multiply
1,776,218.96x = 2,665,203.24 × 829,452.08 - Step 4: Simplify right side
1,776,218.96x = 2,210,658,371,040.74 - Step 5: Solve for x
x = 2,210,658,371,040.74/1,776,218.96 - Step 6: Final answer
x = 1,244,586.63
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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.