Finding the Fourth Proportional to 536,537.93, 804,681.99 and 199,737.23
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Solution
The fourth proportional to 536,537.93, 804,681.99 and 199,737.23 is: 299,559.34
Step by Step Solution
- Step 1: Write the proportion equation
536,537.93 : 804,681.99 = 199,737.23 : x - Step 2: Convert to fraction form
536,537.93/804,681.99 = 199,737.23/x - Step 3: Cross multiply
536,537.93x = 804,681.99 × 199,737.23 - Step 4: Simplify right side
536,537.93x = 160,724,947,690.08 - Step 5: Solve for x
x = 160,724,947,690.08/536,537.93 - Step 6: Final answer
x = 299,559.34
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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.