Finding the Fourth Proportional to 974,580.28, 1,461,970.68 and 367,879.62
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Solution
The fourth proportional to 974,580.28, 1,461,970.68 and 367,879.62 is: 551,857.28
Step by Step Solution
- Step 1: Write the proportion equation
974,580.28 : 1,461,970.68 = 367,879.62 : x - Step 2: Convert to fraction form
974,580.28/1,461,970.68 = 367,879.62/x - Step 3: Cross multiply
974,580.28x = 1,461,970.68 × 367,879.62 - Step 4: Simplify right side
974,580.28x = 537,829,218,209.54 - Step 5: Solve for x
x = 537,829,218,209.54/974,580.28 - Step 6: Final answer
x = 551,857.28
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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.