Home / 2,296,804.10-3,169,558.50-1,278,208.85

Finding the Fourth Proportional to 2,296,804.10, 3,169,558.50 and 1,278,208.85

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Solution

The fourth proportional to 2,296,804.10, 3,169,558.50 and 1,278,208.85 is: 1,763,910.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,804.10 : 3,169,558.50 = 1,278,208.85 : x
  2. Step 2: Convert to fraction form
    2,296,804.10/3,169,558.50 = 1,278,208.85/x
  3. Step 3: Cross multiply
    2,296,804.10x = 3,169,558.50 × 1,278,208.85
  4. Step 4: Simplify right side
    2,296,804.10x = 4,051,357,725,292.73
  5. Step 5: Solve for x
    x = 4,051,357,725,292.73/2,296,804.10
  6. Step 6: Final answer
    x = 1,763,910.87

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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.