Finding the Fourth Proportional to 966,548.49, 1,333,799.84 and 536,856.05
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Solution
The fourth proportional to 966,548.49, 1,333,799.84 and 536,856.05 is: 740,840.75
Step by Step Solution
- Step 1: Write the proportion equation
966,548.49 : 1,333,799.84 = 536,856.05 : x - Step 2: Convert to fraction form
966,548.49/1,333,799.84 = 536,856.05/x - Step 3: Cross multiply
966,548.49x = 1,333,799.84 × 536,856.05 - Step 4: Simplify right side
966,548.49x = 716,058,504,239.75 - Step 5: Solve for x
x = 716,058,504,239.75/966,548.49 - Step 6: Final answer
x = 740,840.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.