Finding the Fourth Proportional to 974,606.68, 1,458,365.70 and 804,545.56
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Solution
The fourth proportional to 974,606.68, 1,458,365.70 and 804,545.56 is: 1,203,892.48
Step by Step Solution
- Step 1: Write the proportion equation
974,606.68 : 1,458,365.70 = 804,545.56 : x - Step 2: Convert to fraction form
974,606.68/1,458,365.70 = 804,545.56/x - Step 3: Cross multiply
974,606.68x = 1,458,365.70 × 804,545.56 - Step 4: Simplify right side
974,606.68x = 1,173,321,648,791.29 - Step 5: Solve for x
x = 1,173,321,648,791.29/974,606.68 - Step 6: Final answer
x = 1,203,892.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.