Home / 1,235,046.10-1,704,326.94-683,786.32

Finding the Fourth Proportional to 1,235,046.10, 1,704,326.94 and 683,786.32

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Solution

The fourth proportional to 1,235,046.10, 1,704,326.94 and 683,786.32 is: 943,604.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,046.10 : 1,704,326.94 = 683,786.32 : x
  2. Step 2: Convert to fraction form
    1,235,046.10/1,704,326.94 = 683,786.32/x
  3. Step 3: Cross multiply
    1,235,046.10x = 1,704,326.94 × 683,786.32
  4. Step 4: Simplify right side
    1,235,046.10x = 1,165,395,451,705.48
  5. Step 5: Solve for x
    x = 1,165,395,451,705.48/1,235,046.10
  6. Step 6: Final answer
    x = 943,604.82

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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.