Finding the Fourth Proportional to 2,519,573.33, 3,778,248.14 and 722,048.87
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Solution
The fourth proportional to 2,519,573.33, 3,778,248.14 and 722,048.87 is: 1,082,754.68
Step by Step Solution
- Step 1: Write the proportion equation
2,519,573.33 : 3,778,248.14 = 722,048.87 : x - Step 2: Convert to fraction form
2,519,573.33/3,778,248.14 = 722,048.87/x - Step 3: Cross multiply
2,519,573.33x = 3,778,248.14 × 722,048.87 - Step 4: Simplify right side
2,519,573.33x = 2,728,079,808,609.66 - Step 5: Solve for x
x = 2,728,079,808,609.66/2,519,573.33 - Step 6: Final answer
x = 1,082,754.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.