Home / 1,800,806.04-2,485,019.58-984,850.92

Finding the Fourth Proportional to 1,800,806.04, 2,485,019.58 and 984,850.92

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Solution

The fourth proportional to 1,800,806.04, 2,485,019.58 and 984,850.92 is: 1,359,043.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,806.04 : 2,485,019.58 = 984,850.92 : x
  2. Step 2: Convert to fraction form
    1,800,806.04/2,485,019.58 = 984,850.92/x
  3. Step 3: Cross multiply
    1,800,806.04x = 2,485,019.58 × 984,850.92
  4. Step 4: Simplify right side
    1,800,806.04x = 2,447,373,819,581.01
  5. Step 5: Solve for x
    x = 2,447,373,819,581.01/1,800,806.04
  6. Step 6: Final answer
    x = 1,359,043.54

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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.