Home / 1,801,099.57-2,485,537.02-985,285.73

Finding the Fourth Proportional to 1,801,099.57, 2,485,537.02 and 985,285.73

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Solution

The fourth proportional to 1,801,099.57, 2,485,537.02 and 985,285.73 is: 1,359,705.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,099.57 : 2,485,537.02 = 985,285.73 : x
  2. Step 2: Convert to fraction form
    1,801,099.57/2,485,537.02 = 985,285.73/x
  3. Step 3: Cross multiply
    1,801,099.57x = 2,485,537.02 × 985,285.73
  4. Step 4: Simplify right side
    1,801,099.57x = 2,448,964,157,192.72
  5. Step 5: Solve for x
    x = 2,448,964,157,192.72/1,801,099.57
  6. Step 6: Final answer
    x = 1,359,705.04

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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.