Finding the Fourth Proportional to 1,597,308.99, 2,204,375.64 and 872,223.99
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Solution
The fourth proportional to 1,597,308.99, 2,204,375.64 and 872,223.99 is: 1,203,717.83
Step by Step Solution
- Step 1: Write the proportion equation
1,597,308.99 : 2,204,375.64 = 872,223.99 : x - Step 2: Convert to fraction form
1,597,308.99/2,204,375.64 = 872,223.99/x - Step 3: Cross multiply
1,597,308.99x = 2,204,375.64 × 872,223.99 - Step 4: Simplify right side
1,597,308.99x = 1,922,709,316,179.60 - Step 5: Solve for x
x = 1,922,709,316,179.60/1,597,308.99 - Step 6: Final answer
x = 1,203,717.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.