Finding the Fourth Proportional to 1,736,266.95, 2,396,047.77 and 961,947.99
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Solution
The fourth proportional to 1,736,266.95, 2,396,047.77 and 961,947.99 is: 1,327,487.88
Step by Step Solution
- Step 1: Write the proportion equation
1,736,266.95 : 2,396,047.77 = 961,947.99 : x - Step 2: Convert to fraction form
1,736,266.95/2,396,047.77 = 961,947.99/x - Step 3: Cross multiply
1,736,266.95x = 2,396,047.77 × 961,947.99 - Step 4: Simplify right side
1,736,266.95x = 2,304,873,336,295.48 - Step 5: Solve for x
x = 2,304,873,336,295.48/1,736,266.95 - Step 6: Final answer
x = 1,327,487.88
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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.