Finding the Fourth Proportional to 2,252,221.04, 3,378,515.93 and 654,782.17
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Solution
The fourth proportional to 2,252,221.04, 3,378,515.93 and 654,782.17 is: 982,226.86
Step by Step Solution
- Step 1: Write the proportion equation
2,252,221.04 : 3,378,515.93 = 654,782.17 : x - Step 2: Convert to fraction form
2,252,221.04/3,378,515.93 = 654,782.17/x - Step 3: Cross multiply
2,252,221.04x = 3,378,515.93 × 654,782.17 - Step 4: Simplify right side
2,252,221.04x = 2,212,191,992,024.97 - Step 5: Solve for x
x = 2,212,191,992,024.97/2,252,221.04 - Step 6: Final answer
x = 982,226.86
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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.