Finding the Fourth Proportional to 1,696,154.67, 2,340,594.45 and 932,208.84
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Solution
The fourth proportional to 1,696,154.67, 2,340,594.45 and 932,208.84 is: 1,286,393.79
Step by Step Solution
- Step 1: Write the proportion equation
1,696,154.67 : 2,340,594.45 = 932,208.84 : x - Step 2: Convert to fraction form
1,696,154.67/2,340,594.45 = 932,208.84/x - Step 3: Cross multiply
1,696,154.67x = 2,340,594.45 × 932,208.84 - Step 4: Simplify right side
1,696,154.67x = 2,181,922,837,144.94 - Step 5: Solve for x
x = 2,181,922,837,144.94/1,696,154.67 - Step 6: Final answer
x = 1,286,393.79
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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.