Finding the Fourth Proportional to 1,719,133.93, 2,372,405.33 and 955,187.50
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Solution
The fourth proportional to 1,719,133.93, 2,372,405.33 and 955,187.50 is: 1,318,159.03
Step by Step Solution
- Step 1: Write the proportion equation
1,719,133.93 : 2,372,405.33 = 955,187.50 : x - Step 2: Convert to fraction form
1,719,133.93/2,372,405.33 = 955,187.50/x - Step 3: Cross multiply
1,719,133.93x = 2,372,405.33 × 955,187.50 - Step 4: Simplify right side
1,719,133.93x = 2,266,091,916,149.38 - Step 5: Solve for x
x = 2,266,091,916,149.38/1,719,133.93 - Step 6: Final answer
x = 1,318,159.03
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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.