Finding the Fourth Proportional to 3,235,770.84, 4,465,358.52 and 1,785,465.18
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Solution
The fourth proportional to 3,235,770.84, 4,465,358.52 and 1,785,465.18 is: 2,463,939.06
Step by Step Solution
- Step 1: Write the proportion equation
3,235,770.84 : 4,465,358.52 = 1,785,465.18 : x - Step 2: Convert to fraction form
3,235,770.84/4,465,358.52 = 1,785,465.18/x - Step 3: Cross multiply
3,235,770.84x = 4,465,358.52 × 1,785,465.18 - Step 4: Simplify right side
3,235,770.84x = 7,972,742,153,676.33 - Step 5: Solve for x
x = 7,972,742,153,676.33/3,235,770.84 - Step 6: Final answer
x = 2,463,939.06
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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.