Finding the Fourth Proportional to 1,735,343.05, 2,394,743.40 and 960,958.55
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Solution
The fourth proportional to 1,735,343.05, 2,394,743.40 and 960,958.55 is: 1,326,106.18
Step by Step Solution
- Step 1: Write the proportion equation
1,735,343.05 : 2,394,743.40 = 960,958.55 : x - Step 2: Convert to fraction form
1,735,343.05/2,394,743.40 = 960,958.55/x - Step 3: Cross multiply
1,735,343.05x = 2,394,743.40 × 960,958.55 - Step 4: Simplify right side
1,735,343.05x = 2,301,249,145,286.07 - Step 5: Solve for x
x = 2,301,249,145,286.07/1,735,343.05 - Step 6: Final answer
x = 1,326,106.18
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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.