Finding the Fourth Proportional to 1,225,954.74, 1,837,739.86 and 586,092.70
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Solution
The fourth proportional to 1,225,954.74, 1,837,739.86 and 586,092.70 is: 878,569.07
Step by Step Solution
- Step 1: Write the proportion equation
1,225,954.74 : 1,837,739.86 = 586,092.70 : x - Step 2: Convert to fraction form
1,225,954.74/1,837,739.86 = 586,092.70/x - Step 3: Cross multiply
1,225,954.74x = 1,837,739.86 × 586,092.70 - Step 4: Simplify right side
1,225,954.74x = 1,077,085,915,516.81 - Step 5: Solve for x
x = 1,077,085,915,516.81/1,225,954.74 - Step 6: Final answer
x = 878,569.07
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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.