Finding the Fourth Proportional to 954,297.82, 1,316,947.36 and 524,596.06
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Solution
The fourth proportional to 954,297.82, 1,316,947.36 and 524,596.06 is: 723,951.56
Step by Step Solution
- Step 1: Write the proportion equation
954,297.82 : 1,316,947.36 = 524,596.06 : x - Step 2: Convert to fraction form
954,297.82/1,316,947.36 = 524,596.06/x - Step 3: Cross multiply
954,297.82x = 1,316,947.36 × 524,596.06 - Step 4: Simplify right side
954,297.82x = 690,865,396,283.40 - Step 5: Solve for x
x = 690,865,396,283.40/954,297.82 - Step 6: Final answer
x = 723,951.56
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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.