Finding the Fourth Proportional to 1,609,497.93, 2,414,620.59 and 472,214.19
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Solution
The fourth proportional to 1,609,497.93, 2,414,620.59 and 472,214.19 is: 708,430.92
Step by Step Solution
- Step 1: Write the proportion equation
1,609,497.93 : 2,414,620.59 = 472,214.19 : x - Step 2: Convert to fraction form
1,609,497.93/2,414,620.59 = 472,214.19/x - Step 3: Cross multiply
1,609,497.93x = 2,414,620.59 × 472,214.19 - Step 4: Simplify right side
1,609,497.93x = 1,140,218,106,064.17 - Step 5: Solve for x
x = 1,140,218,106,064.17/1,609,497.93 - Step 6: Final answer
x = 708,430.92
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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.