Home / 1,944,410.60-2,916,615.90-999,626.60

Finding the Fourth Proportional to 1,944,410.60, 2,916,615.90 and 999,626.60

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Solution

The fourth proportional to 1,944,410.60, 2,916,615.90 and 999,626.60 is: 1,499,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,410.60 : 2,916,615.90 = 999,626.60 : x
  2. Step 2: Convert to fraction form
    1,944,410.60/2,916,615.90 = 999,626.60/x
  3. Step 3: Cross multiply
    1,944,410.60x = 2,916,615.90 × 999,626.60
  4. Step 4: Simplify right side
    1,944,410.60x = 2,915,526,835,622.94
  5. Step 5: Solve for x
    x = 2,915,526,835,622.94/1,944,410.60
  6. Step 6: Final answer
    x = 1,499,439.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.