Home / 1,622,676.60-2,434,245.30-500,628.60

Finding the Fourth Proportional to 1,622,676.60, 2,434,245.30 and 500,628.60

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Solution

The fourth proportional to 1,622,676.60, 2,434,245.30 and 500,628.60 is: 751,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,676.60 : 2,434,245.30 = 500,628.60 : x
  2. Step 2: Convert to fraction form
    1,622,676.60/2,434,245.30 = 500,628.60/x
  3. Step 3: Cross multiply
    1,622,676.60x = 2,434,245.30 × 500,628.60
  4. Step 4: Simplify right side
    1,622,676.60x = 1,218,652,816,595.58
  5. Step 5: Solve for x
    x = 1,218,652,816,595.58/1,622,676.60
  6. Step 6: Final answer
    x = 751,013.98

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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.