Finding the Fourth Proportional to 798,375.08, 1,101,730.02 and 475,919
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Solution
The fourth proportional to 798,375.08, 1,101,730.02 and 475,919 is: 656,751.77
Step by Step Solution
- Step 1: Write the proportion equation
798,375.08 : 1,101,730.02 = 475,919 : x - Step 2: Convert to fraction form
798,375.08/1,101,730.02 = 475,919/x - Step 3: Cross multiply
798,375.08x = 1,101,730.02 × 475,919 - Step 4: Simplify right side
798,375.08x = 524,334,249,388.38 - Step 5: Solve for x
x = 524,334,249,388.38/798,375.08 - Step 6: Final answer
x = 656,751.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.