Home / 1,843,923.30-2,767,525.20-1,084,815.60

Finding the Fourth Proportional to 1,843,923.30, 2,767,525.20 and 1,084,815.60

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Solution

The fourth proportional to 1,843,923.30, 2,767,525.20 and 1,084,815.60 is: 1,628,188.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,923.30 : 2,767,525.20 = 1,084,815.60 : x
  2. Step 2: Convert to fraction form
    1,843,923.30/2,767,525.20 = 1,084,815.60/x
  3. Step 3: Cross multiply
    1,843,923.30x = 2,767,525.20 × 1,084,815.60
  4. Step 4: Simplify right side
    1,843,923.30x = 3,002,254,510,353.12
  5. Step 5: Solve for x
    x = 3,002,254,510,353.12/1,843,923.30
  6. Step 6: Final answer
    x = 1,628,188.39

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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.