Finding the Fourth Proportional to 1,707,444.63, 2,356,241.00 and 943,481.79
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Solution
The fourth proportional to 1,707,444.63, 2,356,241.00 and 943,481.79 is: 1,301,986.86
Step by Step Solution
- Step 1: Write the proportion equation
1,707,444.63 : 2,356,241.00 = 943,481.79 : x - Step 2: Convert to fraction form
1,707,444.63/2,356,241.00 = 943,481.79/x - Step 3: Cross multiply
1,707,444.63x = 2,356,241.00 × 943,481.79 - Step 4: Simplify right side
1,707,444.63x = 2,223,070,471,633.98 - Step 5: Solve for x
x = 2,223,070,471,633.98/1,707,444.63 - Step 6: Final answer
x = 1,301,986.86
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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.