Home / 1,801,584.28-2,702,407.74-663,760.81

Finding the Fourth Proportional to 1,801,584.28, 2,702,407.74 and 663,760.81

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Solution

The fourth proportional to 1,801,584.28, 2,702,407.74 and 663,760.81 is: 995,652.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,584.28 : 2,702,407.74 = 663,760.81 : x
  2. Step 2: Convert to fraction form
    1,801,584.28/2,702,407.74 = 663,760.81/x
  3. Step 3: Cross multiply
    1,801,584.28x = 2,702,407.74 × 663,760.81
  4. Step 4: Simplify right side
    1,801,584.28x = 1,793,752,350,452.67
  5. Step 5: Solve for x
    x = 1,793,752,350,452.67/1,801,584.28
  6. Step 6: Final answer
    x = 995,652.75

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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.