Finding the Fourth Proportional to 2,005,997.08, 3,008,985.26 and 489,688.02
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Solution
The fourth proportional to 2,005,997.08, 3,008,985.26 and 489,688.02 is: 734,529.50
Step by Step Solution
- Step 1: Write the proportion equation
2,005,997.08 : 3,008,985.26 = 489,688.02 : x - Step 2: Convert to fraction form
2,005,997.08/3,008,985.26 = 489,688.02/x - Step 3: Cross multiply
2,005,997.08x = 3,008,985.26 × 489,688.02 - Step 4: Simplify right side
2,005,997.08x = 1,473,464,034,178.59 - Step 5: Solve for x
x = 1,473,464,034,178.59/2,005,997.08 - Step 6: Final answer
x = 734,529.50
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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.