Finding the Fourth Proportional to 3,692,225.16, 5,095,259.64 and 2,060,614.62
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Solution
The fourth proportional to 3,692,225.16, 5,095,259.64 and 2,060,614.62 is: 2,843,641.99
Step by Step Solution
- Step 1: Write the proportion equation
3,692,225.16 : 5,095,259.64 = 2,060,614.62 : x - Step 2: Convert to fraction form
3,692,225.16/5,095,259.64 = 2,060,614.62/x - Step 3: Cross multiply
3,692,225.16x = 5,095,259.64 × 2,060,614.62 - Step 4: Simplify right side
3,692,225.16x = 10,499,366,506,879.94 - Step 5: Solve for x
x = 10,499,366,506,879.94/3,692,225.16 - Step 6: Final answer
x = 2,843,641.99
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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.