Finding the Fourth Proportional to 954,316.44, 1,316,958.18 and 524,599.32
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Solution
The fourth proportional to 954,316.44, 1,316,958.18 and 524,599.32 is: 723,947.88
Step by Step Solution
- Step 1: Write the proportion equation
954,316.44 : 1,316,958.18 = 524,599.32 : x - Step 2: Convert to fraction form
954,316.44/1,316,958.18 = 524,599.32/x - Step 3: Cross multiply
954,316.44x = 1,316,958.18 × 524,599.32 - Step 4: Simplify right side
954,316.44x = 690,875,365,696.44 - Step 5: Solve for x
x = 690,875,365,696.44/954,316.44 - Step 6: Final answer
x = 723,947.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.