Finding the Fourth Proportional to 974,460.68, 1,461,690.29 and 264,592.88
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Solution
The fourth proportional to 974,460.68, 1,461,690.29 and 264,592.88 is: 396,889.12
Step by Step Solution
- Step 1: Write the proportion equation
974,460.68 : 1,461,690.29 = 264,592.88 : x - Step 2: Convert to fraction form
974,460.68/1,461,690.29 = 264,592.88/x - Step 3: Cross multiply
974,460.68x = 1,461,690.29 × 264,592.88 - Step 4: Simplify right side
974,460.68x = 386,752,836,852.17 - Step 5: Solve for x
x = 386,752,836,852.17/974,460.68 - Step 6: Final answer
x = 396,889.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.