Finding the Fourth Proportional to 1,775,586.33, 2,665,369.71 and 711,370.26
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Solution
The fourth proportional to 1,775,586.33, 2,665,369.71 and 711,370.26 is: 1,067,852.75
Step by Step Solution
- Step 1: Write the proportion equation
1,775,586.33 : 2,665,369.71 = 711,370.26 : x - Step 2: Convert to fraction form
1,775,586.33/2,665,369.71 = 711,370.26/x - Step 3: Cross multiply
1,775,586.33x = 2,665,369.71 × 711,370.26 - Step 4: Simplify right side
1,775,586.33x = 1,896,064,743,598.82 - Step 5: Solve for x
x = 1,896,064,743,598.82/1,775,586.33 - Step 6: Final answer
x = 1,067,852.75
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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.