Finding the Fourth Proportional to 1,899,261.24, 2,849,318.58 and 637,056.60
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Solution
The fourth proportional to 1,899,261.24, 2,849,318.58 and 637,056.60 is: 955,728.03
Step by Step Solution
- Step 1: Write the proportion equation
1,899,261.24 : 2,849,318.58 = 637,056.60 : x - Step 2: Convert to fraction form
1,899,261.24/2,849,318.58 = 637,056.60/x - Step 3: Cross multiply
1,899,261.24x = 2,849,318.58 × 637,056.60 - Step 4: Simplify right side
1,899,261.24x = 1,815,177,206,891.63 - Step 5: Solve for x
x = 1,815,177,206,891.63/1,899,261.24 - Step 6: Final answer
x = 955,728.03
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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.