Finding the Fourth Proportional to 954,823.19, 1,317,672.06 and 546,960.70
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Solution
The fourth proportional to 954,823.19, 1,317,672.06 and 546,960.70 is: 754,814.96
Step by Step Solution
- Step 1: Write the proportion equation
954,823.19 : 1,317,672.06 = 546,960.70 : x - Step 2: Convert to fraction form
954,823.19/1,317,672.06 = 546,960.70/x - Step 3: Cross multiply
954,823.19x = 1,317,672.06 × 546,960.70 - Step 4: Simplify right side
954,823.19x = 720,714,825,719.68 - Step 5: Solve for x
x = 720,714,825,719.68/954,823.19 - Step 6: Final answer
x = 754,814.96
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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.