Finding the Fourth Proportional to 1,249,744.41, 1,874,573.42 and 351,193.05
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Solution
The fourth proportional to 1,249,744.41, 1,874,573.42 and 351,193.05 is: 526,777.44
Step by Step Solution
- Step 1: Write the proportion equation
1,249,744.41 : 1,874,573.42 = 351,193.05 : x - Step 2: Convert to fraction form
1,249,744.41/1,874,573.42 = 351,193.05/x - Step 3: Cross multiply
1,249,744.41x = 1,874,573.42 × 351,193.05 - Step 4: Simplify right side
1,249,744.41x = 658,337,155,062.77 - Step 5: Solve for x
x = 658,337,155,062.77/1,249,744.41 - Step 6: Final answer
x = 526,777.44
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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.