Home / 2,727,694.08-4,091,392.80-834,435.52

Finding the Fourth Proportional to 2,727,694.08, 4,091,392.80 and 834,435.52

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Solution

The fourth proportional to 2,727,694.08, 4,091,392.80 and 834,435.52 is: 1,251,607.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,694.08 : 4,091,392.80 = 834,435.52 : x
  2. Step 2: Convert to fraction form
    2,727,694.08/4,091,392.80 = 834,435.52/x
  3. Step 3: Cross multiply
    2,727,694.08x = 4,091,392.80 × 834,435.52
  4. Step 4: Simplify right side
    2,727,694.08x = 3,414,003,478,592.26
  5. Step 5: Solve for x
    x = 3,414,003,478,592.26/2,727,694.08
  6. Step 6: Final answer
    x = 1,251,607.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.