Finding the Fourth Proportional to 1,733,201.77, 2,391,746.59 and 948,263.84
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Solution
The fourth proportional to 1,733,201.77, 2,391,746.59 and 948,263.84 is: 1,308,564.79
Step by Step Solution
- Step 1: Write the proportion equation
1,733,201.77 : 2,391,746.59 = 948,263.84 : x - Step 2: Convert to fraction form
1,733,201.77/2,391,746.59 = 948,263.84/x - Step 3: Cross multiply
1,733,201.77x = 2,391,746.59 × 948,263.84 - Step 4: Simplify right side
1,733,201.77x = 2,268,006,805,740.31 - Step 5: Solve for x
x = 2,268,006,805,740.31/1,733,201.77 - Step 6: Final answer
x = 1,308,564.79
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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.