Finding the Fourth Proportional to 1,716,039.74, 2,368,135.14 and 952,091.48
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Solution
The fourth proportional to 1,716,039.74, 2,368,135.14 and 952,091.48 is: 1,313,886.41
Step by Step Solution
- Step 1: Write the proportion equation
1,716,039.74 : 2,368,135.14 = 952,091.48 : x - Step 2: Convert to fraction form
1,716,039.74/2,368,135.14 = 952,091.48/x - Step 3: Cross multiply
1,716,039.74x = 2,368,135.14 × 952,091.48 - Step 4: Simplify right side
1,716,039.74x = 2,254,681,292,632.60 - Step 5: Solve for x
x = 2,254,681,292,632.60/1,716,039.74 - Step 6: Final answer
x = 1,313,886.41
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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.