Finding the Fourth Proportional to 1,854,974.16, 2,782,860.24 and 575,556
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Solution
The fourth proportional to 1,854,974.16, 2,782,860.24 and 575,556 is: 863,457.80
Step by Step Solution
- Step 1: Write the proportion equation
1,854,974.16 : 2,782,860.24 = 575,556 : x - Step 2: Convert to fraction form
1,854,974.16/2,782,860.24 = 575,556/x - Step 3: Cross multiply
1,854,974.16x = 2,782,860.24 × 575,556 - Step 4: Simplify right side
1,854,974.16x = 1,601,691,908,293.44 - Step 5: Solve for x
x = 1,601,691,908,293.44/1,854,974.16 - Step 6: Final answer
x = 863,457.80
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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.