Home / 1,096,079.83-1,512,486.30-612,633.94

Finding the Fourth Proportional to 1,096,079.83, 1,512,486.30 and 612,633.94

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Solution

The fourth proportional to 1,096,079.83, 1,512,486.30 and 612,633.94 is: 845,376.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,079.83 : 1,512,486.30 = 612,633.94 : x
  2. Step 2: Convert to fraction form
    1,096,079.83/1,512,486.30 = 612,633.94/x
  3. Step 3: Cross multiply
    1,096,079.83x = 1,512,486.30 × 612,633.94
  4. Step 4: Simplify right side
    1,096,079.83x = 926,600,441,165.02
  5. Step 5: Solve for x
    x = 926,600,441,165.02/1,096,079.83
  6. Step 6: Final answer
    x = 845,376.78

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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.