Home / 2,535,997.20-3,804,579-830,195.52

Finding the Fourth Proportional to 2,535,997.20, 3,804,579 and 830,195.52

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Solution

The fourth proportional to 2,535,997.20, 3,804,579 and 830,195.52 is: 1,245,484.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,997.20 : 3,804,579 = 830,195.52 : x
  2. Step 2: Convert to fraction form
    2,535,997.20/3,804,579 = 830,195.52/x
  3. Step 3: Cross multiply
    2,535,997.20x = 3,804,579 × 830,195.52
  4. Step 4: Simplify right side
    2,535,997.20x = 3,158,544,441,286.08
  5. Step 5: Solve for x
    x = 3,158,544,441,286.08/2,535,997.20
  6. Step 6: Final answer
    x = 1,245,484.20

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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.