Home / 1,801,763.24-2,486,433.50-985,967.10

Finding the Fourth Proportional to 1,801,763.24, 2,486,433.50 and 985,967.10

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Solution

The fourth proportional to 1,801,763.24, 2,486,433.50 and 985,967.10 is: 1,360,634.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,763.24 : 2,486,433.50 = 985,967.10 : x
  2. Step 2: Convert to fraction form
    1,801,763.24/2,486,433.50 = 985,967.10/x
  3. Step 3: Cross multiply
    1,801,763.24x = 2,486,433.50 × 985,967.10
  4. Step 4: Simplify right side
    1,801,763.24x = 2,451,541,627,337.85
  5. Step 5: Solve for x
    x = 2,451,541,627,337.85/1,801,763.24
  6. Step 6: Final answer
    x = 1,360,634.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.