Finding the Fourth Proportional to 1,473,912.09, 2,034,091.35 and 893,186.04
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Solution
The fourth proportional to 1,473,912.09, 2,034,091.35 and 893,186.04 is: 1,232,652.89
Step by Step Solution
- Step 1: Write the proportion equation
1,473,912.09 : 2,034,091.35 = 893,186.04 : x - Step 2: Convert to fraction form
1,473,912.09/2,034,091.35 = 893,186.04/x - Step 3: Cross multiply
1,473,912.09x = 2,034,091.35 × 893,186.04 - Step 4: Simplify right side
1,473,912.09x = 1,816,821,997,904.75 - Step 5: Solve for x
x = 1,816,821,997,904.75/1,473,912.09 - Step 6: Final answer
x = 1,232,652.89
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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.