Home / 2,727,505.20-4,091,716.80-833,804.40

Finding the Fourth Proportional to 2,727,505.20, 4,091,716.80 and 833,804.40

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Solution

The fourth proportional to 2,727,505.20, 4,091,716.80 and 833,804.40 is: 1,250,846.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,505.20 : 4,091,716.80 = 833,804.40 : x
  2. Step 2: Convert to fraction form
    2,727,505.20/4,091,716.80 = 833,804.40/x
  3. Step 3: Cross multiply
    2,727,505.20x = 4,091,716.80 × 833,804.40
  4. Step 4: Simplify right side
    2,727,505.20x = 3,411,691,471,393.92
  5. Step 5: Solve for x
    x = 3,411,691,471,393.92/2,727,505.20
  6. Step 6: Final answer
    x = 1,250,846.92

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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.