Finding the Fourth Proportional to 4,501,328.06, 6,211,832.19 and 2,436,343.26
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Solution
The fourth proportional to 4,501,328.06, 6,211,832.19 and 2,436,343.26 is: 3,362,153.40
Step by Step Solution
- Step 1: Write the proportion equation
4,501,328.06 : 6,211,832.19 = 2,436,343.26 : x - Step 2: Convert to fraction form
4,501,328.06/6,211,832.19 = 2,436,343.26/x - Step 3: Cross multiply
4,501,328.06x = 6,211,832.19 × 2,436,343.26 - Step 4: Simplify right side
4,501,328.06x = 15,134,155,455,926.88 - Step 5: Solve for x
x = 15,134,155,455,926.88/4,501,328.06 - Step 6: Final answer
x = 3,362,153.40
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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.