Home / 1,204,856.64-1,806,109.92-573,600.96

Finding the Fourth Proportional to 1,204,856.64, 1,806,109.92 and 573,600.96

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Solution

The fourth proportional to 1,204,856.64, 1,806,109.92 and 573,600.96 is: 859,842.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,856.64 : 1,806,109.92 = 573,600.96 : x
  2. Step 2: Convert to fraction form
    1,204,856.64/1,806,109.92 = 573,600.96/x
  3. Step 3: Cross multiply
    1,204,856.64x = 1,806,109.92 × 573,600.96
  4. Step 4: Simplify right side
    1,204,856.64x = 1,035,986,383,977.52
  5. Step 5: Solve for x
    x = 1,035,986,383,977.52/1,204,856.64
  6. Step 6: Final answer
    x = 859,842.03

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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.