Finding the Fourth Proportional to 1,697,595.41, 2,546,356.11 and 798,538.82
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Solution
The fourth proportional to 1,697,595.41, 2,546,356.11 and 798,538.82 is: 1,197,790.82
Step by Step Solution
- Step 1: Write the proportion equation
1,697,595.41 : 2,546,356.11 = 798,538.82 : x - Step 2: Convert to fraction form
1,697,595.41/2,546,356.11 = 798,538.82/x - Step 3: Cross multiply
1,697,595.41x = 2,546,356.11 × 798,538.82 - Step 4: Simplify right side
1,697,595.41x = 2,033,364,190,647.41 - Step 5: Solve for x
x = 2,033,364,190,647.41/1,697,595.41 - Step 6: Final answer
x = 1,197,790.82
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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.