Home / 1,693,151.20-2,540,114.74-733,767.86

Finding the Fourth Proportional to 1,693,151.20, 2,540,114.74 and 733,767.86

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Solution

The fourth proportional to 1,693,151.20, 2,540,114.74 and 733,767.86 is: 1,100,819.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,151.20 : 2,540,114.74 = 733,767.86 : x
  2. Step 2: Convert to fraction form
    1,693,151.20/2,540,114.74 = 733,767.86/x
  3. Step 3: Cross multiply
    1,693,151.20x = 2,540,114.74 × 733,767.86
  4. Step 4: Simplify right side
    1,693,151.20x = 1,863,854,564,191.75
  5. Step 5: Solve for x
    x = 1,863,854,564,191.75/1,693,151.20
  6. Step 6: Final answer
    x = 1,100,819.92

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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.