Finding the Fourth Proportional to 1,933,530.06, 2,900,442.68 and 585,804.28
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Solution
The fourth proportional to 1,933,530.06, 2,900,442.68 and 585,804.28 is: 878,751.14
Step by Step Solution
- Step 1: Write the proportion equation
1,933,530.06 : 2,900,442.68 = 585,804.28 : x - Step 2: Convert to fraction form
1,933,530.06/2,900,442.68 = 585,804.28/x - Step 3: Cross multiply
1,933,530.06x = 2,900,442.68 × 585,804.28 - Step 4: Simplify right side
1,933,530.06x = 1,699,091,735,838.67 - Step 5: Solve for x
x = 1,699,091,735,838.67/1,933,530.06 - Step 6: Final answer
x = 878,751.14
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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.