Finding the Fourth Proportional to 974,046.06, 1,344,179.66 and 544,326.08
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Solution
The fourth proportional to 974,046.06, 1,344,179.66 and 544,326.08 is: 751,167.80
Step by Step Solution
- Step 1: Write the proportion equation
974,046.06 : 1,344,179.66 = 544,326.08 : x - Step 2: Convert to fraction form
974,046.06/1,344,179.66 = 544,326.08/x - Step 3: Cross multiply
974,046.06x = 1,344,179.66 × 544,326.08 - Step 4: Simplify right side
974,046.06x = 731,672,035,701.00 - Step 5: Solve for x
x = 731,672,035,701.00/974,046.06 - Step 6: Final answer
x = 751,167.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.