Finding the Fourth Proportional to 1,696,873.41, 2,341,625.09 and 932,921.01
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Solution
The fourth proportional to 1,696,873.41, 2,341,625.09 and 932,921.01 is: 1,287,397.89
Step by Step Solution
- Step 1: Write the proportion equation
1,696,873.41 : 2,341,625.09 = 932,921.01 : x - Step 2: Convert to fraction form
1,696,873.41/2,341,625.09 = 932,921.01/x - Step 3: Cross multiply
1,696,873.41x = 2,341,625.09 × 932,921.01 - Step 4: Simplify right side
1,696,873.41x = 2,184,551,239,339.54 - Step 5: Solve for x
x = 2,184,551,239,339.54/1,696,873.41 - Step 6: Final answer
x = 1,287,397.89
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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.