Finding the Fourth Proportional to 4,645,059.12, 6,410,017.08 and 2,607,954.48
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Solution
The fourth proportional to 4,645,059.12, 6,410,017.08 and 2,607,954.48 is: 3,598,884.82
Step by Step Solution
- Step 1: Write the proportion equation
4,645,059.12 : 6,410,017.08 = 2,607,954.48 : x - Step 2: Convert to fraction form
4,645,059.12/6,410,017.08 = 2,607,954.48/x - Step 3: Cross multiply
4,645,059.12x = 6,410,017.08 × 2,607,954.48 - Step 4: Simplify right side
4,645,059.12x = 16,717,032,760,662.52 - Step 5: Solve for x
x = 16,717,032,760,662.52/4,645,059.12 - Step 6: Final answer
x = 3,598,884.82
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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.