Finding the Fourth Proportional to 1,696,866.57, 2,341,616.04 and 932,914.26
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Solution
The fourth proportional to 1,696,866.57, 2,341,616.04 and 932,914.26 is: 1,287,388.79
Step by Step Solution
- Step 1: Write the proportion equation
1,696,866.57 : 2,341,616.04 = 932,914.26 : x - Step 2: Convert to fraction form
1,696,866.57/2,341,616.04 = 932,914.26/x - Step 3: Cross multiply
1,696,866.57x = 2,341,616.04 × 932,914.26 - Step 4: Simplify right side
1,696,866.57x = 2,184,526,995,160.73 - Step 5: Solve for x
x = 2,184,526,995,160.73/1,696,866.57 - Step 6: Final answer
x = 1,287,388.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.