Finding the Fourth Proportional to 974,573.26, 1,461,843.30 and 291,461.67
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Solution
The fourth proportional to 974,573.26, 1,461,843.30 and 291,461.67 is: 437,187.54
Step by Step Solution
- Step 1: Write the proportion equation
974,573.26 : 1,461,843.30 = 291,461.67 : x - Step 2: Convert to fraction form
974,573.26/1,461,843.30 = 291,461.67/x - Step 3: Cross multiply
974,573.26x = 1,461,843.30 × 291,461.67 - Step 4: Simplify right side
974,573.26x = 426,071,289,496.31 - Step 5: Solve for x
x = 426,071,289,496.31/974,573.26 - Step 6: Final answer
x = 437,187.54
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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.