Home / 1,206,852.20-1,810,250.24-607,652.46

Finding the Fourth Proportional to 1,206,852.20, 1,810,250.24 and 607,652.46

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Solution

The fourth proportional to 1,206,852.20, 1,810,250.24 and 607,652.46 is: 911,464.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,852.20 : 1,810,250.24 = 607,652.46 : x
  2. Step 2: Convert to fraction form
    1,206,852.20/1,810,250.24 = 607,652.46/x
  3. Step 3: Cross multiply
    1,206,852.20x = 1,810,250.24 × 607,652.46
  4. Step 4: Simplify right side
    1,206,852.20x = 1,100,003,008,513.33
  5. Step 5: Solve for x
    x = 1,100,003,008,513.33/1,206,852.20
  6. Step 6: Final answer
    x = 911,464.56

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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.