Home / 1,451,671.58-2,003,339.30-798,256.18

Finding the Fourth Proportional to 1,451,671.58, 2,003,339.30 and 798,256.18

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Solution

The fourth proportional to 1,451,671.58, 2,003,339.30 and 798,256.18 is: 1,101,611.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,671.58 : 2,003,339.30 = 798,256.18 : x
  2. Step 2: Convert to fraction form
    1,451,671.58/2,003,339.30 = 798,256.18/x
  3. Step 3: Cross multiply
    1,451,671.58x = 2,003,339.30 × 798,256.18
  4. Step 4: Simplify right side
    1,451,671.58x = 1,599,177,976,861.87
  5. Step 5: Solve for x
    x = 1,599,177,976,861.87/1,451,671.58
  6. Step 6: Final answer
    x = 1,101,611.41

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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.