Finding the Fourth Proportional to 2,239,877.80, 3,363,315.90 and 1,295,093.80
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Solution
The fourth proportional to 2,239,877.80, 3,363,315.90 and 1,295,093.80 is: 1,944,663.93
Step by Step Solution
- Step 1: Write the proportion equation
2,239,877.80 : 3,363,315.90 = 1,295,093.80 : x - Step 2: Convert to fraction form
2,239,877.80/3,363,315.90 = 1,295,093.80/x - Step 3: Cross multiply
2,239,877.80x = 3,363,315.90 × 1,295,093.80 - Step 4: Simplify right side
2,239,877.80x = 4,355,809,569,531.42 - Step 5: Solve for x
x = 4,355,809,569,531.42/2,239,877.80 - Step 6: Final answer
x = 1,944,663.93
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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.