Finding the Fourth Proportional to 2,436,259.16, 3,361,264.74 and 1,417,467.08
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Solution
The fourth proportional to 2,436,259.16, 3,361,264.74 and 1,417,467.08 is: 1,955,654.88
Step by Step Solution
- Step 1: Write the proportion equation
2,436,259.16 : 3,361,264.74 = 1,417,467.08 : x - Step 2: Convert to fraction form
2,436,259.16/3,361,264.74 = 1,417,467.08/x - Step 3: Cross multiply
2,436,259.16x = 3,361,264.74 × 1,417,467.08 - Step 4: Simplify right side
2,436,259.16x = 4,764,482,116,114.76 - Step 5: Solve for x
x = 4,764,482,116,114.76/2,436,259.16 - Step 6: Final answer
x = 1,955,654.88
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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.