Home / 3,269,276.10-4,511,530.64-1,892,678.00

Finding the Fourth Proportional to 3,269,276.10, 4,511,530.64 and 1,892,678.00

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Solution

The fourth proportional to 3,269,276.10, 4,511,530.64 and 1,892,678.00 is: 2,611,854.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,276.10 : 4,511,530.64 = 1,892,678.00 : x
  2. Step 2: Convert to fraction form
    3,269,276.10/4,511,530.64 = 1,892,678.00/x
  3. Step 3: Cross multiply
    3,269,276.10x = 4,511,530.64 × 1,892,678.00
  4. Step 4: Simplify right side
    3,269,276.10x = 8,538,874,770,827.96
  5. Step 5: Solve for x
    x = 8,538,874,770,827.96/3,269,276.10
  6. Step 6: Final answer
    x = 2,611,854.89

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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.