Home / 1,801,099.19-2,485,536.48-985,285.35

Finding the Fourth Proportional to 1,801,099.19, 2,485,536.48 and 985,285.35

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Solution

The fourth proportional to 1,801,099.19, 2,485,536.48 and 985,285.35 is: 1,359,704.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,099.19 : 2,485,536.48 = 985,285.35 : x
  2. Step 2: Convert to fraction form
    1,801,099.19/2,485,536.48 = 985,285.35/x
  3. Step 3: Cross multiply
    1,801,099.19x = 2,485,536.48 × 985,285.35
  4. Step 4: Simplify right side
    1,801,099.19x = 2,448,962,680,634.57
  5. Step 5: Solve for x
    x = 2,448,962,680,634.57/1,801,099.19
  6. Step 6: Final answer
    x = 1,359,704.51

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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.